Illinois Natural History Survey - University of Illinois

PEER REVIEWED PUBLICATIONS:

Hayward, A., D.P. McMahon, D. Windsor, J.F. Barrera, J. Gómez, L. A. Calcaterra, R. Wharton, S.J. Taylor, J.L. Cook and J. Kathirithamby. Biogeography of Caenocholax fenyesi (Insecta: Strepsiptera): a parasitoid of the red imported fire ant in the southern USA. Biology Letters (submitted 28 May 2012).

Bond, J.E. and S.J. Taylor. A new species of Tarsonops (Araneae, Caponiidae) from southern Belize, with a key to the genera of the subfamily Nopinae. Zookeys (submitted 1 April 2012).

Soto-Adames, F.N. and S.J. Taylor. New records and new species of springtails (Hexapoda: Collembola) from caves in the Salem Plateau of Illinois, USA. Journal of Cave & Karst Studies (submitted 15 March 2012).

Taylor, S.J., J.K. Krejca, M.J. Dreslik, M.L. Denight and C.A. Phillips. Body size, growth rate, and population structure of the salamander Plethodon albagula (Caudata: Plethodontidae) in cave and epigean ecosystems of central Texas. Journal of Cave and Karst Studies (submitted 12 February 2011).

Slay, M.E., P.E. Skelly, and S.J. Taylor. New records of Onthophagus cavernicollis Howden and Cartwright (Coleoptera: Scarabaeidae) from Ozark caves with a review of scarabaeoids reported from US and Canadian caves. Coleopterist’s Buelletin (accepted 16 July 2012).

Taylor, S.J., A. Addison, & T. Toulkeridis. 2012. Biological potential of under-studied cave fauna of the Galapagos Islands. Revista Geoespacial 8: 13-22.

Slay, M.E., and S.J. Taylor. 2012. Brackenridgia ashleyi (Isopoda: Trichoniscidae): range extension with notes on ecology. Journal of Cave and Karst Studies 73(3): 197–200. doi: 10.4311/2011LSC0221

Heads, S.W. and S.J. Taylor. 2012. A new species of Ripipteryx from Belize (Orthoptera, Ripipterygidae) with a key to the species of the Scrofulosa Group. Zookeys 169: 1-8. doi: 10.3897/zookeys.169.2531

Disney, R.H.L., S.J. Taylor, M.E. Slay & J.K. Krejca. 2011. New species of scuttle flies (Diptera: Phoridae) recorded from caves in Nevada, USA. Subterranean Biology 9: 73-84. doi: 10.3897/subtbiol.9.2511

Vilkamaa, P., H. Hippa and S.J. Taylor. 2011. The genus Camptochaeta in Nearctic caves, with the description of C. prolixa sp. n. (Diptera, Sciaridae). ZooKeys 135: 69-75.

Zahniser, J.N., S.J. Taylor, and J.K. Krejca. 2011. First reports of the invasive grass-feeding leafhopper Balclutha rubrostriata (Melichar) (Hemiptera: Cicadellidae) in the United States. Entomological News 121(1):132-138.

View document as PDF file (9.43 MB).

Yannarell, A.C., R.R. Busby, M.L. Denight, D.L. Gebhart and S.J. Taylor. 2011. Soil bacteria and fungi respond on different spatial scales to invasion by the legume Lespedeza cuneata. Frontiers in Terrestrial Microbiology 2:127. doi: 10.3389/fmicb.2011.00127.

McPherson, J.E., R.J. Packauskas, R.W. Sites, S.J. Taylor, C.S. Bundy, J.D. Bradshaw, and P.L. Mitchell. 2011. Review of Acanthocephala (Hemiptera: Heteroptera: Coreidae) of America north of Mexico with a key to species. Zootaxa 2835: 30-40.

Taylor, S.J. and J.R. Holsinger. 2011. A new species of the subterranean amphipod crustacean genus Stygobromus (Crangonyctidae) from a cave in Nevada, USA. Subterranean Biology 8: 39-47. doi: 10.3897/subtbiol.8.1130

ABSTRACT: Stygobromus albapinus, a new stygobiotic amphipod crustacean species in the family Crangonyctidae, is described from two pools in Model Cave in Great Basin National Park, White Pine County, Nevada, USA. The type specimens were collected on two different visits to the cave. The new species is assigned to the hubbsi group, bringing the number of described species in this group to 45, but many other provisionally recognized species assigned to this group remain undescribed. With exception of a single species from deep wells in southeastern Wisconsin, all other members of the hubbsi group are recorded from a wide variety of subterranean groundwater habitats (e.g., caves, springs, wells, etc.) in western North America, west of the Great Plains. Although the taxonomic affi nities of Stygobromus albapinus, n. sp. need further study, the species does appear to share several important morphological characters with a species from a cave in western Utah located approximately 300 km east-northeast of Model Cave. View document as PDF file (2.6 MB).

Kathirithamby, J., S.J. Taylor, and R. Lareau. 2010. Correction to new state record and northeastern range extension for Caenocholax fenyesi sensu lato (Strepsiptera: Myrmecolacidae). Florida Entomologist 93(3): 473.

Disney, R. H. L., S. J. Taylor and M. E. Slay. 2010. Review of the scuttle flies (Diptera: Phoridae) recorded from caves in the USA, with new records from Arkansas and Missouri. Subterranean Biology 7: 75-96.

Zacharda, M., D. Fong, H. H. Hobbs III, E. Piva, M. E. Slay, and S. J. Taylor. 2010. A review of the genus Traegaardhia (Acari, Prostigmata, Rhagidiidae) with descriptions of new species and a key to species. Zootaxa 2474: 1-64.

Tinerella, P. P., S. J. Taylor, and J. E. McPherson. 2009. New records and a checklist of aquatic True Bugs (Heteroptera: Nepomorpha) from Illinois. Journal of the Kansas Entomological Society 82(4): 293-299.

Zeppelini, D., S. J. Taylor and M. E. Slay. 2009. Cave Pygmarrhopalites Vargovitsh, 2009 (Collembola, Symphypleona, Arrhopalitidae) in United States. Zootaxa 2204: 1-18.

Taylor, S. J., A. C. Phillips, S. L. Post, and S. E. Brown. 2009. An overview of Illinois' geological history and landscape. Pages 7-23 in Canaries in the Catbird Seat, C. A. Taylor, J. B. Taft, and C. E. Warwick (eds.). Illinois Natural History Survey Special Publication No. 30, Champaign, IL. 306 pp.

Kathirithamby, J., S. J. Taylor, and J. T. Longino. 2009. New host record for Caenocholax fenyesi sensu lato (Strepsiptera: Myrmecolacidae) from Costa Rica. Pan-Pacific Entomologist 85(1): 8-10.

Shear, W. A., S. J. Taylor, J. J. Wynne & J. K. Krejca. 2009. Cave millipeds of the United States. VIII. New genera and species of polydesmidan millipeds from caves in the southwestern United States (Diplopoda, Polydesmida, Macrosternodesmidae). Zootaxa 2151: 47-65.

Taylor, S. J. 2009. Concurrent phenologies of three semiaquatic bugs (Heteroptera: Gerridae, Veliidae) on a small river in central Illinois, USA. Psyche vol. 2009, Article ID 562471, 5 pages, 2009. doi:10.1155/2009/562471.

Taylor, S. J. and S. A. Gil. 2009. State records and confirmations of Aradidae (Hemiptera: Heteroptera) from Louisiana, U.S.A. The Florida Entomologist 92(2):199-207.

Barnes, J. K., M. E. Slay, and S. J. Taylor. 2009. Adult Diptera from Ozark caves. Proceedings of the Entomological Society of Washington 111(2): 335-353.

Taylor, S. J., J. K. Krejca, M. E. Slay, and T. L. Harrison. 2009. Milbert's Tortoiseshell, Aglais milberti (Lepidoptera: Nymphalidae): A facultative trogloxene in alpine caves. Speleobiology Notes 1:20-23.

Cokendolpher, J. C., J. R. Reddell, S. J. Taylor, J. K. Krejca, A. V. Suarez, and , C. E. Pekins. 2009. Further ants (Hymenoptera: Formicidae) from caves of Texas. Texas Memorial Museum Speleological Monographs, 7. Studies on the cave and endogean fauna of North America, V. Pp. 151-168.

Nardi, J., C. M. Bee, L. A. Miller, and S. J. Taylor. 2009. Distinctive features of the alimentary canal of a fungus-feeding Hemipteran, Mezira granulata (Heteroptera: Aradidae). Arthropod Structure & Development 38:206-215.

Kathirithamby, J., S. J. Taylor, and R. Lareau. 2007. New state record and northeastern range extension for Caenocholax fenyesi sensu lato (Strepsiptera: Myrmecolacidae). Florida Entomologist 90(4): 762.

View document as PDF file (320 kb).

Kathirithamby, J., S. J. Taylor, E. Valenzuela, J. G�mez, and J. F. Berrera. 2007. A light-trapped ant, Dolichoderus bispinosus (Formicidae) with evidence of stylopization by male Caenocholax fenyesi waloffi (Strepsiptera: Myrmecolacidae). Entomological News 118(3):279-282.

Taylor, S. J. and J. E. McPherson. 2007. Gerromorpha (Hemiptera: Heteroptera) in southern Illinois: species assemblages and habitats. The Great Lakes Entomologist 39(1-2):1-26.

ABSTRACT: Gerromorphan species assemblages in southern Illinois were studied at 86 sites representing eleven habitat types (pond, lake, swamp, temporary pool, large river, small river, muddy eutrophic permanent stream, clear rocky permanent stream, clear rocky temporary stream, roadside ditch, and spring) from mid-May 1988 through late July 1991. Assemblages varied in size and composition, with the most diverse found in clear rocky permanent streams. Phenograms tended to cluster major habitat types (e.g., ponds, lakes) based on taxon presence/absence and to cluster the more commonly co-occuring species based on their presence/absence at collection sites. These phenograms indicated the presence of natural guilds of species in different habitat types. Some taxa were generalists based upon their widespread occurrence in a variety of both lentic and lotic habitat types, whereas others exhibited a narrower range of habitat use. Collections included 32 species in five families (Gerridae, Hebridae, Hydrometridae, Mesoveliidae, and Veliidae), which represented 91.4-95.2% of the estimated actual species present based on the species accumulation curve and four species richness estimators. These data demonstrate the presence of distinctive guilds of gerromorphans in different habitats in southern Illinois. View document as PDF file (1077 kb).

Smith, J. E., C. J. Whelan, S. J. Taylor, M. L. Denight, and M. M. Stake. 2007. Novel predator-prey interactions: is resistance futile? Evolutionary Ecology Research 9:433-446.

McPherson, J. E. and S. J. Taylor. 2006. Notes on the field life history of Steinovelia stagnalis (Hemiptera: Veliidae) with a survey of the biological literature. Entomological News 117(4):399-405.

Cai, W. and S. J. Taylor. 2006. Lentireduvius, a new genus of Peiratinae (Hemiptera: Reduviidae) from Brazil. Zootaxa 1360:51-60.

Panno, S. V., K. C. Hackley, W. R. Kelly, H. H. Hwang, F. M. Wilhelm, S. J. Taylor, B. J. Stiff. 2006. Potential effects of recurrent low oxygen conditions on the Illinois Cave Amphipod. Journal of Cave and Karst Studies 68(2):55-63.

Wilhelm, F. M., S. J. Taylor and G. L. Adams. 2006. Comparison of routine metabolic rates of the troglobite, Gammarus acherondytes (Amphipoda: Gammaridae), and the troglophile, Gammarus troglophilus. Freshwater Biology 51:1162-1174.

SUMMARY: 1. Reduced metabolic rate among cave organisms compared with surface species has long been suggested as an adaptation to food shortage in cave environments. However, comparisons of metabolic rates between species have not often included closely related surface and cave species. By measuring metabolic rate across three seasons and over a range of body sizes, we examined the hypothesis that the routine metabolic rate of Gammarus acherondytes, a federally listed stygobitic amphipod, is lower than that of the closely related stygophilic Gammarus troglophilus. To determine if human activities increased the supply of organic matter to caves, we also examined the relationship between residential development and bacterial contamination in water wells.   2. For G. acherondytes, the slope of the overall relationship between oxygen consumption and body dry mass did not differ from zero and did not vary seasonally, whereas for G. troglophilus it was positive and higher in summer than in winter and spring. These results provide insights into a potential novel metabolic adaptation among stygobites. Higher metabolic rate in young G. acherondytes would allow efficient use of typically transient energy sources and a low metabolic rate at larger body sizes would increase survival through periods of food scarcity.   3. The number of wells with faecal coliform contamination was weakly but positively correlated with the number of residential building permits, indicating that surface landuse changes probably increase the availability of energy in groundwater systems inhabited by G. acherondytes. This may give stygophilic animals, with higher metabolic rates, a competitive advantage in the caves, thus reducing the abundance of stygobites such as G. acherondytes. View document as PDF file (172 kb).

Ramsdell, K. M. M. and S. J. Taylor. 2006. A new state record for Olixon banksii Brues (Hymenoptera: Rhopalosomatidae) in Indiana. Entomological News 117(3):351-352.

McPherson, J. E., S. J. Taylor, S. L. Keffer, and J. T. Polhemus. 2005. Life history and laboratory rearing of Macrovelia hornii (Hemiptera: Macroveliidae). Entomological News 116(4):217-224.

Kathirithamby, J. and S. J. Taylor. 2005. A new species of Halictophagus (Insecta: Strepsiptera: Halictophagidae) from Texas, and a checklist of Strepsiptera from the United States and Canada. Zootaxa 1056:1-18.

ABSTRACT: A new species of Halictophagidae (Insecta: Strepsiptera), Halictophagus forthoodiensis Kathirithamby & Taylor, is described from Texas, USA. We also present a key to 5 families, and a check-list of 11 genera and 84 species of Strepsiptera known from USA and Canada. View document as PDF file (558 kb).

Taylor, S. J., J. K. Krejca, and M. L. Denight. 2005. Foraging range and habitat use of Ceuthophilus secretus (Orthoptera: Rhaphidophoridae), a key trogloxene in central Texas cave communities. American Midland Naturalist 154:97-114.

Smith, J. E., S. J. Taylor, C. J. Whelan, M. L. Denight, and M. M. Stake. 2004. Behavioral interactions between the Red Imported Fire Ant (Solenopsis invicta) and vertebrate nest predators of the Black-Capped Vireo (Vireo atricapillus). Wilson Bulletin 116(2):163-166.

Taylor, S. J. and J. E. McPherson. 2004. Voltinism and laboratory rearing of Microvelia hinei (Heteroptera: Gerromorpha: Veliidae). Great Lakes Entomologist 36(1-2):1-9.

ABSTRACT: Voltinism in Microvelia hinei was studied in southern Illinois during 1989 and 1990. This species apparently overwintered as adults, which became active in late April; adults were last collected in late September. First instars were found from mid-May to late June, second instars from early-May to late October, third instars from mid-May to mid-July, fourth instars from mid-May to mid-August, and fifth instars from mid-May to mid-August. The sequences of peaks of nymphal instars and adults indicate that this species is at least bivoltine in southern Illinois. This species was reared from egg to adult at 26.7 � 0.6 C and under a 14L:10D photoperiod. The incubation period averaged 6.41 days; and the five nymphal stadia, 4.28, 2.76, 2.52, 3.00, and 4.08 days, respectively. Total developmental time averaged 25.00 days. View document as PDF file (320 kb).

Wilhelm, F. M., M. P. Venarsky, S. J. Taylor and F. E. Anderson. 2003. Survival of Gammarus troglophilus (Gammaridae) after leg removal: Evaluation of a procedure to obtain tissue for genetic analysis of rare and endangered amphipods. Invertebrate Biology 122(4):375-379.

ABSTRACT: Amphipod survival after the removal of a leg (pereiopod) has not been studied. If they survive, limbs could be removed to obtain tissue for genetic analyses without sacrificing individuals, an important asset when working with species which are endangered or for which population sizes are very small. We used a laboratory experiment to test the hypothesis that survival of amphipods is unaffected by the removal of legs. Surviaval of Gammarus troglophilus was similar (P = 0.74) between control (unmanipulated) and experimental (one or two of pereiopods 5 through 7 removed) groups. After 42 days, 25 of 26 amphipods in the experimental group had regenerated limbs that were half the size of the original. We recommend limb removal as a suitable method to obtain tissue for genetic analysis of rare or endangered amphipods. View document as PDF file (500 kb).

Taylor, S. J., C. A. Phillips and M. L. Denight. 2003. Geographic distribution, Graptemys pseudogeographica kohnii. Herpetological Review 34(3):261.

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Taylor, S. J. and J. E. McPherson. 2000 [published April 2002]. Comparison of two population sampling methods used in field life history studies of Mesovelia mulsanti (Heteroptera: Gerromorpha: Mesoveliidae) in southern Illinois. The Great Lakes Entomologist 33(3-4):223-230.

ABSTRACT: A field life history study of Mesovelia mulsanti was conducted in southern Illinois, the results of which are compared with those from an earlier study also conducted in southern Illinois. The two studies differed in the collecting techniques used (quadrat sampler versus aquatic net). Results of the present study give a clearer picture of the life history of this insect because the quadrat sampler collected representative samples of nymphs and adults more effectively than the aquatic net and, thus, the quadrat samples more accurately represented the actual chronology of the annual generations. View document as PDF file (504 kb).

Wetzel, M. J. and S. J. Taylor. 2001. First records of freshwater oligochaetes (Annelida, Clitellata) from caves in Illinois and Missouri, USA. Journal of Cave and Karst Studies 63(3):99-104.

ABSTRACT: Aquatic oligochaetes were collected from the fine sediments of eight cave streams in Illinois and Missouri from June 1998 through January 2000. Five families, ten genera, and 15 taxa are reported; of these, Rhyacodrilus subterraneus (Tubificidae) represents a new state record for Illinois, and ten species-Dero digitata, D. nivea, and Pristina leidyi (Naididae) and Limnodrilus cervix, L. hoffmeisteri, L. udekemianus, Rhyacodrilus falciformis, R. sodalis, R. subterraneus, and Varichaetadrilus angustipenis (Tubificidae)-represent new state records for Missouri. Of the species collected, Haplotaxis cf. gordioides (Haplotaxidae), P. leidyi, and L. hoffmeisteri, R. falciformis, R. subterraneus, and Tubifex tubifex (Tubificidae) had previously been reported from caves in North America. These are the first published records of freshwater oligochaetes in caves of Illinois and Missouri. View document as PDF file (56 kb). See the cover of this issue of the Journal of Cave and Karst Studies (Photo by Steve Taylor).

Villa, M., G. Tescari, and S. J. Taylor. 2001. Nuovi dati sulla presenza in Italia di Leptoglossus occidentalis (Heteroptera Coreidae). [Translation: New data about the Italian presence of Leptoglossus occidentalis (Heteroptera Coreidae).] Bollettino della Società Entomologica Italiana, Genova 133(2):103-112.

RIASSUNTO: Vengono discusse le caratteristiche biologiche, ecologiche e corologiche di Leptoglossus occidentalis Heidemann 1910, specie neartica da poco giunta in Europa. [Translation:ABSTRACT: Biological, ecological and corological characteristics of Leptoglossus occidentalis Heidemann 1910, a neartic species just arrived in Europe, are discussed; several specimens of this important North America pest of pines were observed in Northern Italy, in Lombardy and Veneto. The authors underline the economic importance of this taxon, that can be considered firmly present in Northern Italy.] View document as PDF file (3.1 mb).

Taylor, S. J., G. Tescari, and M. Villa. 2001. A Nearctic pest of Pinaceae accidentally introduced into Europe: Leptoglossus occidentalis (Heteroptera: Coreidae) in northern Italy. Entomological News 112(2):101-103.

ABSTRACT: The western conifer-seed bug, Leptoglossus occidentalis, an important pest of pines in North America, is reported from urban areas of northern Italy as the first Old World record for this coreid. View document as PDF file (248 kb).

Taylor, S. J. and D. L. Wood. 2000. Rearing Hydrometra martini (Heteroptera: Hydrometridae): food and substrate effects. Florida Entomologist 83(1):17-25.

ABSTRACT: Hydrometra martini Kirkaldy was reared using two food treatments (Sminthurides malmgreni [Tullberg] or Drosophila melanogaster Meigen) and two substrate treatments (filter paper or duckweed) to investigate the effects of differing food and substrate on stadium and survivorship. Food, substrate, and the interaction of food and substrate affected survivorship and stadium lengths, but effects varied among instars. To maximize laboratory survivorship, the data indicate that the more effective food was Sminthurides on a filter paper substrate and Drosophila an a duckweed substrate. View document as PDF file (180 kb)

Taylor, S. J. and J. E. McPherson. 1999. Morphological variation and polyvoltinism of Microvelia pulchella (Heteroptera: Veliidae) in southern Illinois, USA. Acta Societaris Zoologicae Bohemicae 63:237-249.

ABSTRACT: Voltinism in Microvelia pulchella Westwood, 1834 was studied in southern Illinois during 1989 and 1990. This species overwintered as eggs, which hatched during April. First instars were found from mid-April through mid-October, second instars from mid-April through mid-October, third instars from late April through late October, fourth instars from late April through mid-November, and adults from early May through early November. The sequences of peaks of nymphal instars and adults indicated that this species had 4-5 generations per year. M. pulchella was reared from egg to adult at 23.3 + 1.1 C under a 14L:10D photoperiod. The incubation period averaged 9.85 days; and the first through fourth stadia averaged 8.18, 6.14, 6.32, and 7.72 days, respectively. Total developmental time averaged 34.07 days. View document as PDF file (1 Mb).

Taylor, S. J., J. K. Krejca, and B. Churchwell. 1998. Geographic distribution. Thamnophis sirtalis sirtalis. Herpetological Review 29(2):116.

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Taylor, S. J., J. K. Krejca, and B. Churchwell. 1998. Geographic distribution. Nerodia sipedon pleuralis. Herpetological Review 29(2):115.

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Taylor, S. J., J. K. Krejca, and B. Churchwell. 1998. Geographic distribution. Rana clamitans. Herpetological Review 29(2):108.

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Taylor, S. J. and J. E. McPherson. 1998. Voltinism in Merragata brunnea (Heteroptera: Gerromorpha: Hebridae) in southern Illinois. Florida Entomologist 81(4):509-515.

ABSTRACT: Voltinism in Merragata brunnea Drake was studied in southern Illinois during 1989 and 1990. This species apparently overwintered as adults, which became active in early March. First instars were found from mid-May through mid-September, second instars from mid-May through mid-October, third instars from early June through mid-October, fourth instars from late May through early November, fifth instars from late May through late October, and adults from early March through mid-November. The sequences of peaks of nymphal instars and adults indicate that this species is bi- or trivoltine in southern Illinois. View document as PDF file (436 kb).

Taylor, S. J. and J. E. McPherson. 1998. Voltinism in Neogerris hesione (Heteroptera: Gerridae) in southern Illinois. Entomological News 109(4):233-239.

ABSTRACT: Voltinism in Neogerris hesione was studied in southern Illinois during 1989 and 1990. This species apparently overwintered as eggs, which hatched during late April and early May. First and second instars were found from late April through late September, third instars from early May through late September, fourth instars from mid-May through late September, fifth instars from mid-May through the third week of September, and adults from late May through early November. The sequences of peaks for instars and adults strongly indicates that this species is trivoltine in southern Illinois. View document as PDF file (440 kb).

Taylor, S. J. and J. E. McPherson. 1998. Laboratory rearing of Mesovelia cryptophila (Heteroptera: Mesoveliidae). Entomological News 109(2):95-98.

ABSTRACT: Mesovelia cryptophila was reared from egg to adult at 26.7+0.6 C under a 14L:10D photoperiod. The incubation period averaged 14.93 days; and the four nymphal stadia, 3.24, 2.51, 3.15, and 4.85 days, respectively. View document as PDF file (276 kb).

Webb, D. W., L. M. Page, S. J. Taylor, and J. K. Krejca. 1998. The current status of the Illinois Cave Amphipod, Gammarus archerondytes Hubricht and Mackin (Crustacea: Amphipoda) and the caves in which it is found. Journal of Cave and Karst Studies 60(3):172-178.

ABSTRACT: Gammarus acherondytes is a rare amphipod endemic to Illinois subterranean streams. It previously was recorded from five cave streams in Monroe and St. Clair counties, Illinois. An examination of 164 caves from 1986 to 1995 produced only one new record, Madonnaville Cave, in Monroe County. These recent collections have documented a large population of G. acherondytes in Illinois Caverns, a moderate-sized population in Fogelpole Cave, and a small population in Kreuger-Dry Run Cave. Pautler Cave, a previously known locality, has been bulldozed shut by the landowner. No specimens of G. acherondytes have been collected in Stemler Cave since 1965, and no specimens were collected in Madonnaville Cave in 1995 although a single specimen was collected in 1986. View document as PDF file (40 kb).

Davidová-Vilímová, J., S. J. Taylor, and J. E. McPherson. 1996. A new species of Mezira (Heteroptera: Aradidae) from the southeastern United States. Proceedings of the Entomological Society of Washington 98(4):630-639.

ABSTRACT: Mezira froeschneri n. sp. is described from Florida. A key to the small Mezira species of America north of Mexico, including M. froeschneri, is provided. View document as PDF file (856 kb).

Feldhamer, G. A., J. O. Whitaker, J. K. Krejca, and S. J. Taylor. 1995. Food of the Evening Bat (Nycticeius humeralis) and Red Bat (Lasiurus borealis) from Southern Illinois. Transactions of the Illinois State Academy of Science 88(3-4):139-143.

ABSTRACT: Coleopterans represented the primary food item by volume for 13 evening bats (68.1%) and 7 red bats (68.7%) collected from July to September 1993 on Horsehoe Lake Conservation Area, Alexander County, Illinois. The single most important food for evening bats (23.5% of total volume) was the spotted cucumber beetle, a significant agricultural pest. This species made up only 7.9% of the food volume of red bats. The overall feeding overlap between these two species of bats appeared to be low. View document as PDF file (332 kb).

Taylor. S. J. and J. K. Krejca. 1994. Geographic Distribution. Pseudacris triseriata. Herpetological Review 25(2):74.

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Taylor, S. J. and J. K. Krejca. 1994. Geographic Distribution. Rana catesbiana. Herpetological Review 25(2):74.

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Taylor, S. J. and J. K. Krejca. 1994. Geographic Distribution. Notophthalmus viridescens louisianensis. Herpetological Review 25(2):73.

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Keffer, S. L., S. J. Taylor, and J. E. McPherson. 1994. Laboratory rearing and descriptions of immature stages of Curicta scorpio (Heteroptera: Nepidae). Annals of the Entomological Society of America 87(1):17-26.

ABSTRACT: Curicta scorpio Stal was reared in the laboratory from egg to adult under a photoperiod of 14:10 (L:D) h at 27.5-28.9 C, and the immature stages were described. The incubation period averaged 11.4 d. Durations of the five subsequent stadia averaged 8.54, 15.29, 13.65, 18.56, and 18.87 d, respectively. Ovipostional behavior is discussed. Ontogeny of some antennal and profemoral structures is considered. View document as PDF file (1 Mb).

McPherson, J. E. and S. J. Taylor. 1993. Distinguishing nymphal instars of Mesovelia mulsanti (Heteroptera: Mesoveliidae). The Great Lakes Entomologist 26(3):233-236.

ABSTRACT: The five nymphal instars of Mesovelia mulsanti can be separated by the number of rows of setae on the second abdominal tergum. Fifth instars can be separated from younger instars and from each other by the degree of develeopment of the external genitalia. View document as PDF file (208 kb).

McPherson, J. E., S. J. Taylor and S. L. Keffer. 1992. Evaluation of characters to distinguish Fitchia spinosula and F. aptera (Heteroptera: Reduviidae). The Florida Entomologist 75(2):222-230.

ABSTRACT: Presence or absence of spines, and number of spines (4), on the posterior margin of the pronotum were found to be an unreliable character to distinguish Fitchia aptera and F. spinosula. The morphology of the male parameres and female terminalia, and the color of the abdominal spiracular peritreme, are diagnostic. Other characters were found that, as a group in combination with presence of spines, are useful in distintguishing the two species but are not diagnostic. These include the lateral anteocular length, lengths and ratios of antennal segments, and width of the lateral abdominal stripe. Brachypterous and macropterous adults are found in both species; brachyptery is more common in F. spinosula than in F. aptera. View document as PDF file (664 kb).

McPherson, J. E., S. L. Keffer, and S. J. Taylor. 1992. Taxonomic status of Melanolestes picipes and M. abdominalis (Heteroptera: Reduviidae). The Florida Entomologist 74(3):396-403.

ABSTRACT: Melanolestes picipes has been separated from M. abdominalis on the basis of color (black in picipes, red wholly or in part in abdominalis), wing form (macropterous and brachypterous in picipes, macropterous in abdominalis), and size of ocelli (smaller in picipes). Evaluation of these charcters showed they were not diagnostic. We also examined the male and female external genitalia and found no consistent differences within sex between the two "species." We therefore conclude that M. abdominalis is not a valid species but is a junior synonym of M. picipes. View document as PDF file (708 kb).

McPherson, J. E., R. J. Packauskas, S. J. Taylor, and M. F. O'Brien. 1990. Eastern range extension of Leptoglossus occidentalis with a key to Leptoglossus species of America north of Mexico (Heteroptera: Coreidae). The Great Lakes Entomologist 23(2):99-104.

ABSTRACT: Leptoglossus occidentalis is reported for the first time from Illinois and Michigan, and confirmed for Indiana. A key to the species of Leptoglossus occurring in America north of Mexico is presented. View document as PDF file (584 kb).

Taylor, S. J. and J. E. McPherson. 1989. Distributional records of some Florida Aradidae (Heteroptera). Florida Entomologist 72(2):265-267.

ABSTRACT: The presence of 5 aradid species, Calisius contubernalis Bergroth, Acaricoris floridus Drake, Neoproxius gypsatus (Bergroth), Mezira sayi Kormilev, and Notapictinus aurivilli (Bergroth), in Florida is confirmed and new county records are provided. The occurrence of Acaricoris ignotus Harris and Drake is also added as a new Florida state record. View document as PDF file (236 kb).

Taylor, S. J. and J. E. McPherson. 1989. State records and confirmations of Arkansas Flat Bugs (Heteroptera: Aradidae). The Great Lakes Entomologist 22(1):19-23.

ABSTRACT: Eight aradid species are reported for the first time from Arkansas including Aneurus pygmaeus, Aradus cincticornis, Aradus crenatus, Quilnus niger, Mezira granulata, Mezira lobata, Mezira sayi, and Neuroctenus simplex. The presence of Aradus acutus, Aradus falleni, and Aradus robustus in Arkansas is confirmed. View document as PDF file (452 kb).

Taylor, S. J. and S. P. Lewis. 1989. Notes on the habitat and distribution of Acaricoris ignotus Harris and Drake (Heteroptera: Aradidae). The Southwestern Naturalist 34(1):154-155.

View document as PDF file (112 kb).

Taylor, S. J. 1988. Observations on parental care in the family Aradidae (Heteroptera). The Great Lakes Entomologist 21(4):159-161.

ABSTRACT: New observations of maternal care by Neuroctenus simplex and Neuroctenus elongatus are reported. View document as PDF file (200 kb).

Taylor, S. J. 1988. Skototaxis in three species of flatbugs (Heteroptera: Aradidae). Annals of the Entomological Society of America 81(3):537-538.

ABSTRACT: Adults of three species of Aradidae, Neuroctenus simplex (Uhler), Mezira granulata (Say), and Mezira sayi Kormilev, were tested to determine if they orient towards dark objects. All three species showed a positive response to dark objects. No major differences between skototactic responses of males and females were detected. Skototaxis is probably important in aradid dispersal and habitat selection. View document as PDF file (232 kb).

Leschen, R. A. B. and S. J. Taylor. 1987. Notes on the biology and distribution of Aradus robustus Uhler (Hemiptera: Aradidae). Entomological News 98(4):183-185.

ABSTRACT: The fungus Irpex lacteus is reported as a new host for Aradus robustus. New records of feeding, flight and mating are provided. New state records for the species are given for Arkansas and Mississippi along with additional records for Missouri and Florida. View document as PDF file (236 kb).

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MISCELLANEOUS PUBLICATIONS:

Baker, G.M., S.J. Taylor, M.A. Horner, J.K. Krejca, M.E. Slay and B.M. Roberts. 2012. Biodiversity in high-elevation caves in Great Basin National Park. Page 6 in Stratford, V. (ed.). Proceedings of the 20th National Cave & Karst Management Symposium. 177 p.

View document as PDF file (127 kb).

Taylor, S. J., A. Addison and T. Toulkeridis. Biological potential of under-studied cave fauna of the Galapagos Islands. Submitted to: ESPE Revista Geoespacial. (submitted 19 July 2011)

Soto-Adames, F. N. & S. J. Taylor. 2012. Status assessment survey for springtails (Collembola) in Illinois’ Salem Plateau caves. Illinois Natural History Survey Reports 407: 3.

View document as PDF file (816 kb).

Taylor, S. J. 2008. A trip to Illinois' Sinkhole Plain: In which nature hints, warns, and then speaks. Pages 140-145 in: Jeffords, M. R., S. L. Post, and C. Warwick, eds. Biologists in the field. Illinois Natural History Survey Educational Material 02. Illinois Natural History Survey, Champaign. 224 pp.

Taylor, S. J., K. Hackley, J. K. Krejca, S. E. Greenberg, and M. L. Denight. 2008. Stable isotopes (delta13C, delta15N) as indicators of trophic structure in central Texas (USA) cave ecosystems. Page 233 in: Proceedings of the 14th International Congress of Speleology, 21-28 August 2005, Athens, Kalamos, Hellas. Hellenic Speleological Society, Athens, Greece. 715 pp.

Culver, D.C., P. Boston, M. Christman, V. Collins, J. Godwin, H. Hobbs, B. Holmes, J.R. Holsinger, T. Iliffe, J.K. Krejca, J.J. Lewis, K. O’Conner, T. Pipan, K. Schneider, S.J. Taylor, and M. Zagmajster. 2008. Focus group on subterranean biodiversity. Pages 98-99 in: Martin, J.B. and White, W.B. (eds.), Frontiers of karst research. Special Publication 13, Karst Waters Institute, Leesburg, Virginia. 118 pp.

Taylor, S. J. 2006. Cave bioinventory: new discoveries and ongoing research. The Midden [The Resource Management Newsletter of Great Basin National Park] 6(2):1

Scott, E. C., ... S. Taylor, et al. 2004. The morphology of Steve. Annals of Improbable Research 10(4):24-29.

(View full citation.) View document as PDF file (484 kb).

Taylor, S. J. 2004. Cave adapted insects. Pages 473-476 in Capinera, John L. (ed.). Encyclopedia of Entomology. Kluwer Academic Publishers. xli + 2580 pp.).

Taylor, S. J. 2003. America, North: Biospeleology. Pages 45-49 in Gunn, John (ed.). Encyclopedia of Cave and Karst Science. Fitzroy Dearborn, New York. xviii+902 pp.

Taylor, S. J., C. J. Whelan, J. E. Smith, M. L. Denight, and M. Stake. 2003. Impact of Red Imported Fire Ants on the Black-capped Vireo, an Endangered Species. Illinois Natural History Survey Reports 377:3,7.

View document as PDF file (800 kb).

Venarsky, M. P., F. M. Wilhelm and S. J. Taylor. 2003. Cave amphipod respiration in southwestern Illinois. Illinois Natural History Survey Reports 375:2.

View document as PDF file (860 kb).

U.S. Fish and Wildlife Service. 2002. Illinois Cave Amphipod (Gammarus acherondytes) Recovery Plan. U.S. Fish and Wildlife Service, Ft. Snelling, Minnesota. vi + 63 p.

(Prepared for USFWS by the Illinois Cave Amphipod Recovery Team: J. Bade, S. J. Taylor, D. W. Webb, S. V. Panno, P. Moss, J. J. Lewis, D. Tecic, D. Brand, and K. Hartman, Jr.) View document as PDF file (412 kb).

Krejca, J. K., D. A. Hendrickson, and S. J. Taylor. 2000. Using Prietella phreatophila (Ictaluridae) and other cave organisms to follow groundwater in Texas and México. Page 42 In: Hendrickson, D. A. and L. T. Findley (eds.). Proceedings of the Desert Fishes Council, Volume XXXI. 1999 Annual Symposium, 18-21 November, Ciudad Victoria, Tamaulipas, México. 63 pp.

Krejca, J. K, S. J. Taylor, and D. A. Hendrickson. 2000. Recent investigations of the cave fauna of northern Mexico: the Mexican Blindcat research team. The NSS News 58(6):165-171.

Taylor, S. J. and D. W. Webb. 2000. Human impacts on groundwater quality and subterranean aquatic biota in southwestern Illinois. Illinois Natural History Survey Reports No. 361:2-3.

[see also web version] View document as PDF file (276 kb).

Taylor, S. J. 1999. Some common animals found in Illinois Caverns. Pages 82-86 In: Southern Illinois Groundwater Protection Committee. Groundwater Protection Field Day Proceedings. Waterloo, Illinois. May 14, 1999. 96 pp.

near-identical document

Taylor, S. J., and D. W. Webb. 1998. The fragile fauna of Illinois caves. The Illinois Steward 7(2):2-6.

Gardner, J. E., S. J. Taylor and J. K. Krejca. 1992. Cave Dwellers. Illinois Natural History Survey Reports No. 318:2-3.

View document as PDF file (204 kb).

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PRESENTATIONS:

Hoese, G.B. (presenter), S.W. Heads, J.K. Krejca, J. Jacoby, A.E. Beveridge, K.D. Hager, M.E. SLay, C.M. Slay and S.J. Taylor. 2012. 2011-2012 Biospeleological Expeditions to the Toledo District, Belize. International Exploration Session, National Speleological Society Convention. (25-29 June 2012, Lewisburg, West Virginia).

ABSTRACT: We report on the first biospeleological expeditions focusing on the understudied Toledo District in southern Belize, undertaken in April 2011 and April-May 2012. Our work builds on previous exploratory, archaeological, and mapping trips by previous explorers too numerous to mention here. Under permits from the Belize Institute of Archaeology and the Belize Forestry Department, more than a dozen caves were explored in the Toledo District in 2011 & 2012, with more than 2,000 invertebrates representing more than 80 unique taxa. In the first year, new species of crickets, arachnids, and millipedes, including a variety of cave adapted species, were discovered. In April-May 2012, additional biological material was collected from new and previously visited caves, in order to broaden our understanding of the ranges of the cave-adapted animals of southern Belize. These additional collections also resulted in the discovery of still more undescribed species. Funding for these expeditions comes from the Subterranean Ecology Institute, an NSS International Exploration Grant, the University of Illinois, the Orthoptera Research Foundation, and individual contributions from the exploration teams. View published abstract as PDF file (102 kb).

Heske, E.J., J.F. Merritt, S.J. Taylor, J.A. Kath, A.N. Miller, A.C. Yannarell, N. Mateus-Pinilla, V.P. Hustad, H.M. Lin, and R.D. McClanahan. 2012. Invasion of Illinois bat hibernacula by Geomyces destructans. Poster Presentation. 5th Annual White-Nose Syndrome Symposium (4-7 June 2012, Madison, Wisconsin).

ABSTRACT: We are monitoring the invasion of Geomyces destructans in bat hibernacula in Illinois. Our team includes 3 mammalogists, a mycologist, a microbial ecologist, a wildlife veterinary epidemiologist, and a cave biologist, and is assisted by several resource managers. We use molecular and culture-based approaches to evaluate dead and live-caught bats and cave and mine substrates for the presence of G. destructans, and describe the microbial and fungal communities of sampled animals and caves. Beginning in winter 2012, we will visit about 8 hibernacula per year for 3 years, and sample active bats during summer. We are collecting swab and wing-punch samples from asymptomatic and symptomatic bats; soil, air, and various other substrate samples from hibernacula; and temperature, humidity, and light data to characterize cave environments. Our study will provide data on the occurrence and distribution of G. destructans in hibernacula on the leading edge of the spread of white-nose syndrome, and the microbial ecosystems in which it becomes established. Circumstances permitting (i.e., timing and extent of the invasion), we hope to better understand potential competing or synergistic interactions between G. destructans and microbial communities on bats and in caves that influence the establishment of G. destructans. View poster as 8.5x11 inch PDF file (1 Mb).

Singh, K. (presenter), N. Mateus-Pinilla, Z. Demeter, C. Maddox, A.N. Miller, J.A. Kath, J.F. Merritt, E.J. Heske, S.J. Taylor, A.C. Yannarell. 2012. Histology and fungal microscopic morphology in 4 Illinois bats. Poster Presentation. 2012 Annual Meeting, Illinois Chapter of The Wildlife Society. (15-17 April 2012, Makanda, IIlinois).

Merritt, J.F., J.A. Kath, E.J. Heske (presenter), A.N. Miller, A.C. Yannarell, N. Mateus-Pinilla, V.P. Hustad, H.M. Lin, R.D. McClanahan, and S.J. Taylor. 2012. Current status of White-nose Syndrome research at Illinois bat hibernacula. Poster Presentation. 2012 Annual Meeting, Illinois Chapter of The Wildlife Society. (15-17 April 2012, Makanda, IIlinois).

Merritt, J.F. (presenter), J.A. Kath, E.J. Heske, A.N. Miller, A.C. Yannarell, N. Mateus-Pinilla, V.P. Hustad, H.M. Lin, R.D. McClanahan, and S.J. Taylor. 2012. Current status of White-nose Syndrome research at Illinois bat hibernacula. Poster Presentation. 2012 Midwest Bat Working Group Meeting. (5-6 April 2012, Terra Haute, Indiana).

ABSTRACT: In anticipation of the invasion of Geomyces destructans we are monitoring bat hibernacula in Illinois. We use molecular and culture-based approaches to evaluate dead and live-caught bats and cave and mine substrates for the presence of G. destructans, and describe the microbial and fungal communities of sampled animals and caves. Beginning in winter 2012, we will visit about 7-8 hibernacula per year for 3 years, and will also conduct limited sampling of active bats during the summer. We are collecting swab and wing-punch samples from asymptomatic and symptomatic bats; soil, air, and various other substrate samples from hibernacula; and temperature, humidity, and light data to characterize cave environments. These data will inform our understanding of the occurrence and distribution of G. destructans in hibernacula on the leading edge of the spread of white-nose syndrome, and the fungal and microbial ecosystems in which it becomes established. Depending on the timing and extent of the invasion into Illinois, we may be able to provide new insights into how interactions between G. destructans and other components of fungal microbial communities on bats and in caves influence the establishment of G. destructans. View poster as 8.5x11 inch PDF file (1.4 Mb).

Taylor, S.J. 2011. Cave life: fragile ecosystems sensitive to change. Prairie Lightning Symposium (16-17 November 2011, Prairie Research Institute, University of Illinois, Champaign, Illinois).

Soto-Adames, F.N. (presenter) and S.J. Taylor. 2011. Status assessment survey for springtails (Collembola) in Illinois caves: The Salem Plateau. Poster Presentation. Prairie Lightning Symposium (16-17 November 2011, Prairie Research Institute, University of Illinois, Champaign, Illinois).
[previously presented at Entomological Society of America Annual Meeting (12-15 December 2010)]

View poster as small, low resolution PDF file (1.2 mb). View poster full-sized, as giant PDF file (30 mb).

Taylor, S.J., R.G. Weck, M.R. Douglas, J.S. Tiemann, and C.A. Phillips. 2011. Population monitoring of Illinois’ state endangered Enigmatic Cavesnail (Hydrobiidae). National Cave and Karst Management Symposium 2011 (3-7 October, Midway, Utah).

Slay, M.E. (presenter) and S.J. Taylor. 2011. Ongoing conservation efforts to protect the Foushee cavesnail, Amnicola cora (Hydrobiidae). National Cave and Karst Management Symposium 2011 (3-7 October, Midway, Utah).

Baker, G.M. (presenter), S.J. Taylor, M.A. Horner, J.K. Krejca, M.E. Slay, and B.M. Roberts . 2011. Biodiversity in High-Elevation Caves in Great Basin National Park. National Cave and Karst Management Symposium 2011 (3-7 October, Midway, Utah).

Taylor, S.J. 2011. Biology & Management of Texas Cave Invertebrates. The Program in Ecology, Evolution, and Conservation Biology. School of Integrative Biology, University of Illinois (21 September 2011, Champaign, Illinois).

Taylor, S.J. (presenter), M.E. Slay, G.B. Hoese, J.K. Krejca, C.M. Slay, and J. Jacoby. 2011. The cave fauna of Toledo District of Belize: a preliminary assessment. National Speleological Society Convention (18-22 July 2011, Glenwood Springs, Colorado).

Yannarell, A.C. (presenter), R. Busby, M.L. Denight, D.L. Gebhart and S.J. Taylor. 2011. Differential responses of soil bacterial and fungal communities in heavily invaded stands of the invasive legume, Lespedeza cuneata. Poster Presentation. 111th General Meeting of the American Society for Microbiology (20-24 May 2011, New Orleans, LA).

Soto-Adames, F. N. and S. J. Taylor (presenter). 2010. Status assessment survey for springtails (Collembola) in Illinois caves: The Salem Plateau. Poster Presentation. Entomological Society of America Annual Meeting (12-15 December 2010), San Diego, California. Systematics, Evolution and Biodiversity Section.

View poster as small, low resolution PDF file (1.2 mb). View poster full-sized, as giant PDF file (30 mb).

Yannarell, A. C. (presenter), R. Busby, D. L. Gebhart, M. L. Denight, and S. J. Taylor. 2010. The invasive legume, Lespedeza cuneata, alters soil microbial communities in heavily invaded stands. American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America 2010 International Annual Meetings (31 Oct-4 Nov), Long Beach, California. Military Land Use & Management Division, General Military Land Use & Management Session. 3 November 2010.

Barnes, J. K. (presenter), M. E. Slay, and S. J. Taylor. 2009. Adult Diptera from Ozark Caves. Poster Presentation: Entomological Society of America Annual Meeting. (13-16 December, 2009, Indianapolis, Indiana).

Denight, M. L. (presenter), A. Hagar, D. L. Gebhart, S. J. Taylor, and R. Busby . 2009. Effects of plant growth regulators on invasive species. Poster presentation. Session: Invasive Species in the Landscape. 2009 International Annual Meetings ASA-CSSA-SSSA (1-5 November 2009, Pittsburgh, PA).

Gebhart, D. L. (presenter), A. C. Yannarell, R. Busby, M. L. Denight, C. Arnett, and S. J. Taylor. 2009. Divergence of rhizobia and mycorrhizae from native and introduced Lespedeza species. Poster presentation. Session: Invasive Species in the Landscape. 2009 International Annual Meetings ASA-CSSA-SSSA (1-5 November 2009, Pittsburgh, PA).

Taylor, S. J. (presenter), J. K. Krejca, and M. E. Slay. 2009. Spatial and Temporal Distribution of Terrestrial Macroinvertebrates in Lehman Caves, a Tourist Cave in Great Basin National Park, Nevada, USA. Poster Presentation. 15th International Congress of Speleology (19-26 July, Kerrville, Texas).

ABSTRACT:Monthly macroinvertebrate counts and measures of physical and environmental parameters were used to study the biology and distribution of cave species in Lehman Caves (White Pine County, Nevada), which averages more than 30,000 visitors per year. Counts at paired bait stations (near-trail and far-from-trail) demonstrated that diversity and abundance drop off with increasing distance into the cave. This pattern is correlated with changes in environmental parameters (2 cm soil temperature, air temperature, humidity, lower available nutrients), but also with human visitation levels which decrease with increasing distance into the cave. Analysis of near-trail vs. far-from-trail bait stations showed no consistent differences in abundance and diversity. Measures of physical and environmental parameters in 30 study plots showed an expected distribution of troglophiles nearer to the entrance and troglobionts far from the entrance. We were not able to demonstrate that tourist trails in Lehman Caves are affecting the diversity or abundance of the fauna, although two Park-endemic troglobionts were more abundant at low impact sites and far from trails. Microcreagris grandis (Pseudoscorpionida: Chelonethida: Neobisiidae), presently classified as a troglobiont, was found more commonly proximal to the entrance than in more remote areas, suggesting possible reclassification as a troglophile. Our results point to the importance of maintaining healthy, low impact areas near entrances of commercial caves. View poster as 8.5x11 inch PDF file (354 kb).

Taylor, S. J. (presenter), J. K. Krejca, and K. C. Hackley. 2008. Urban and rural cave invertebrate communities: Isotopic evaluation of trophic structure (δ13C, δ15N) & the relationship between taxa richness and cover types in central Texas, U.S.A. 19th International Symposium of Subterranean Biology (21-26 September, Freemantle, Australia).

Taylor, S. J. (presenter) and R. L. Lampman. 2008. Overwintering mosquitoes in Illinois stormwater tunnels & caves. Poster presentation, The 100th Annual Meeting Illinois State Academy of Science (4-5 April, Champaign, Illinois).

ABSTRACT:Mosquitoes in temperate areas of North America typically survive the winter in either a facultative reproductive diapause in the adult stage (Culex, Culiseta, Uranotaenia, and Anopheles species) or as dormant, desiccation resistant eggs (Aedes, Ochlerotatus, and Psorphora). Pathogens like West Nile virus may utilize the winter behavior of the mosquito as a means of surviving in an area; that is, maintain itself in the over-wintering vector and re-emerge the following season. Adult mosquitoes require areas that remain above freezing and have high relative humidities, such as natural caves. Our goal is to survey various winter hibernacula for mosquitoes to determine which species are found in different types of natural and anthropogenic structures. We collected mosquitoes from several natural caves and found Culex erraticus, Cx. pipiens complex species, Anopheles species, and Uranotaenia sapphirina. All of these species have been reported in some state as associated with West Nile virus. Interestingly, humans create hibernacula for some vector species by building vast underground stormwater systems that mimic a large, interconnected underground system. Our data compare mosquitoes in natural caves to storm water tunnels. View poster as 8.5x11 inch PDF file (97 kb).

Tinerella, P.P. (presenter) and S. J. Taylor. 2008. From Days of Oar: Preliminary Results of a Survey of the Water Bugs of Illinois (Insecta: Heteroptera: Nepomorpha). Poster presentation, The 100th Annual Meeting Illinois State Academy of Science (4-5 April, Champaign, Illinois).

ABSTRACT:The results of an ongoing statewide survey of aquatic true bugs (Heteroptera: Nepomorpha) are presented. No such published investigation exists, although Lauck in 1959 reported on the state's water bug fauna in an unpublished Master's thesis. Aquatic bugs are common in a wide variety of habitats throughout Illinois and form an integral component of aquatic ecosystems. Eight families, represented by 16 genera and 40 species have been recorded from Illinois. Herein we report several additional species and assess the distribution of Nepomorpha in Illinois, as well as the potential for additional taxa from ongoing intensive survey efforts directed at the state's water bug fauna. View poster as 8.5x11 inch PDF file (501 kb).

Randrianandrasana, M. (presenter) and S. J. Taylor. 2007. Feeding habits of immature stages of Isoperla nana (Insecta: Plecoptera: Perlodidae) in Jordan Creek (Vermilion County, Illinois). Poster presentation, 55th Annual Meeting of the Entomological Society of America (9-12 December, San Diego, California).

View poster as 8.5x11 inch PDF file (104 kb).

Taylor, S. J., C. A. Phillips, J. K. Krejca (presenter), and M. J. Dreslik. 2007. Population estimates and age class structure of the salamander Plethodon albagula (Plethodontidae) at Fort Hood, Texas. Texas Herpetological Society, Fall 2007 Symposium (3 November, The University of Texas at Austin, Austin, Texas).

Taylor, S. J.(presenter), J. K. Krejca, and J. Jacoby. 2007. Assessing biological resources of caves in Lava Beds national Monument, California. Special Session on Cave Research in the Western United States, Ninth Biennial Conference of Research on the Colorado Plateau, (29 October-1 November, Northern Arizona University, Flagstaff, Arizona).

Taylor, S. J. (presenter), J. K. Krejca, and M. E. Slay. 2007. Preliminary results of a cave bioinventory at Great Basin National Park. Special Session on Cave Research in the Western United States, Ninth Biennial Conference of Research on the Colorado Plateau, (29 October-1 November, Northern Arizona University, Flagstaff, Arizona).

Slay, M. E. (presenter) and S. J. Taylor. 2007. Preliminary results on habitat use and density of the Foushee cavesnail, Amnicola cora (Hydrobiidae). Poster presentation. National Cave and Karst Management Symposium (8-12 October , St. Louis, Missouri).

View poster as 8.5x11 inch PDF file (645 kb).

Taylor, S. J. (presenter), J. K. Krejca, and J. Jacoby. 2006. A biological assessment of caves in Lava Beds National Monument, California. National Speleological Society Convention (August 11, Bellingham, Washington).

Slay, M. E. (presenter), S. J. Taylor, S. R. Ahler, and W. C. Handel. 2006. Patterns of cavernicole diversity and abundance in Pulaski County, Missouri. National Speleological Society Convention (August 11, Bellingham, Washington).

Taylor, S. J. (presenter), M. E. Slay, S. R. Ahler, and W. C. Handel. 2006. Patterns of cavernicole diversity and abundance in Pulaski County, Missouri. Poster presentation, Missouri Academy of Science (21-22 April 2006, Kirksville, Missouri).

View poster as PDF file (2.4 Mb).

Taylor, S.J. (presenter), K. Hackley, J. K. Krejca, S. E. Greenberg, and M. L. Denight. 2005. Stable isotopes (δ13C, δ15N) as indicators of trophic structure in central Texas (USA) cave ecosystems. 14th International Congress of Speleology (21-28 August, Athens-Kalamos, Greece).

Taylor, S. J., M. L. Denight (presenter), A. V. Suarez, C. H. Dietrich, and K. Ramsdell. 2005. Monitoring terrestrial insect biodiversity on forested & cleared land at Camp Atterbury, Indiana. Poster presentation, 14th Annual Integrated Training Area Management (ITAM) workshop (1-4 August, Indianapolis, Indiana).

Taylor, S. J. (presenter), M. E. Slay, and S. R. Ahler. 2005. A biological survey of caves at Fort Leonard Wood, Missouri. National Speleological Society Convention (July 8, Huntsville, Alabama).

Krejca, J. K. (presenter), S. J. Taylor, C. A. Phillips and M. L. Denight. 2005 Management concerns for cave ecosystems in central Texas. Strategic Environmental Research & Development Program, Technical Symposium & Workshop: Threatened, Endangered, and at-Risk Species on Department of Defense and Adjacent Lands (7-9 June, Baltimore, Maryland). (7-9 June, Baltimore, Maryland).

Taylor, S. J., M. E. Slay (presenter), and S. R. Ahler. 2005. Development & field-testing of base-line inventory & monitoring protocols for cave biota at Fort Leonard Wood, Missouri. Missouri Academy of Sciences Annual State Meeting (15-16 April, Lincoln University of Missouri, Jefferson City, Missouri).

Venarsky, M. P. (presenter), F. M. Wilhelm, F. Anderson, and S. J. Taylor. 2005. Life history and reproductive timing of the endangered Illinois cave amphipod, Gammarus acherondytes. Joint Assembly Meeting (23-27 May, New Orleans, Louisiana).

Taylor, S. J. (presenter), J. K. Krejca, M. L. Denight, K. Hackley, S. E. Greenberg, M. J. Dreslik, J. E. Smith, and M. Muyot. 2005. Structure of cave communities and cave cricket foraging behavior at Fort Hood, Texas. Department of Defense Natural Resources Training Workshop, National Military Fish and Wildlife Association Meeting (14-17 March, Arlington, Virginia).

Smith, J. E. (presenter), S. J. Taylor, C. W. Whelan, M. L. Denight, and M. M. Stake. 2004. Fire ant impacts on avian species nest predation and energetic costs to the Black-capped Vireo. Brain and Behavior Group (October), Michigan State University.

Whelan, C. J. (presenter), J. E. Smith, S. J. Taylor, M. L. Denight, and M. Stake. 2004. Evaluating impacts of red imported fire ants on an endangered bird species. National Military Fish and Wildlife Association Meeting, (15-19 March, Spokane, Washington). Invited Presentation.

Venarsky, M. P. (presenter), F. Anderson, F. M. Wilhelm, and S. J. Taylor. 2004. Population genetics of the endangered Illinois cave amphipod, Gammarus acherondytes. Midwest Ecology and Evolution Conference (11-13 March, Carondale, Illinois).

Taylor, S. J., M. J. Wetzel (presenter), D. W. Webb, and S. V. Panno. 2003. Caves and springs of Illinois and southeast Missouri: Aquatic biota and groundwater contamination. Poster Presentation, 9th International Symposium on Aquatic Oligochaete Biology (6-10 October 2003, Wageningen, The Netherlands).

Taylor, S. J. (presenter), J. K. Krejca, and M. L. Denight. 2003. The foraging range of a central Texas cave cricket, Ceuthophilus secretus (Orthoptera: Rhaphidophoridae). National Cave and Karst Management Symposium (13-17 October, Gainesville, Florida).

Taylor, S. J. (presenter), F. M. Wilhem, M. P. Venarsky, and G. L. Adams. 2003. Oxygen consumption / body mass relationships of Gammarus acherondytes and G. troglophilus (Amphipoda) in an Illinois cave. National Speleological Society Convention (August 4, Poterville, California).

Wilhelm, F. M. (presenter), S. J. Taylor, M. P. Venarsky, and G. L. Adams. 2003. Oxygen consumption of Gammarus acherondytes and G. troglophilus, two cave amphipods from Illinois Caverns. The Crustacean Society Annual Conference (June 1-5, Williamsburg, Virginia).

Taylor, S. J. (presenter), J. K. Krejca, M. L. Denight, and V. Block. 2002. Investigation of Red Imported Fire Ant (Solenopsis invicta) impacts on karst invertebrate communities at Fort Hood, Texas. Poster Presentation, Annual Meeting of the Entomological Society of America (17-20 November 2002, Fort Lauderdale, Florida).

Taylor, S. J. (presenter), J. K. Krejca, M. L. Denight, and V. Block. 2002. Preliminary report on investigations of Red Imported Fire Ant (Solenopsis invicta) impacts on karst invertebrate communities at Fort Hood, Texas. National Speleological Society Convention (24-28 June, Camden, Maine).

Taylor, S. J. (presenter), M. J. Wetzel, and D. W. Webb. 2001. Freshwater oligochaetes (Annelida) in fine sediments of cave streams and sediment chemical composition. National Speleological Society Convention (23-27 July, Mount Vernon, Kentucky).

Taylor, S. J., D. W. Webb, M. J. Wetzel (presenter), and S. V. Panno. 2001. Caves and springs of Illinois and southeast Missouri: Aquatic biota and groundwater contamination. Poster Presentation, Special Session: Understanding karst is key to protecting Florida's springs - a Symposium, Florida Academy of Science Meeting, Saint Leo University (8-10 March, Saint Leo, Florida).

Taylor, S. J. (presenter), D. W. Webb, S. V. Panno, and R. N. Lerch. 2000. Microbial contamination of shallow karst aquifers in Illinois and southeastern Missouri. 27th Annual Natural Areas Conference (Session: Conserving Caves and Karst Communities), St. Louis, Missouri, October 16-20, 2000.

Taylor, S. J., D. W. Webb, M. J. Wetzel (presenter). 2000. Aquatic Biota and Water Chemistry of Illinois Caves and Springs: Problems and Management. Poster Presentation, 8th International Symposium on Aquatic Oligochaeta (18-22 July, Universidad del País Vasco / Euskal Herriko Unibertsitatea, Bilbao, Spain).

Wetzel, M. J. (presenter), D. W. Webb, and S. J. Taylor. 2000. Diversity and Abundance of the Aquatic Oligochaeta in Illinois (USA) Springs and Caves. 8th International Symposium on Aquatic Oligochaeta (22 July, Universidad del País Vasco / Euskal Herriko Unibertsitatea, Bilbao, Spain).

Krejca, J. K. (presenter), D. A. Hendrickson, and S. J. Taylor. 2000. Using Stygobites to Follow Groundwater in Texas and Mexico. National Speleological Society Convention (June 27, Dailey, West Virginia).

Taylor, S. J. (presenter), D. W. Webb, and S. V. Panno. 2000. Microbial and water-quality variation in caves within the range of Gammarus acherondytes. Midwest Cave Ecology Meeting (February 11-12, Kirkwood, Missouri).

Krejca, J. K. (presenter), D. A. Hendrickson, and S. J. Taylor. 1999. Using Prietella phreatophila (Ictaluridae) and other cave organisms to follow groundwater in Texas and Mexico. 31st Annual Meeting of the Desert Fishes Council (18 to 21 November, Ciudad Victoria, Tamaulipas, Mexico).

Taylor, S. J. (presenter), S. V. Panno and D. W. Webb. 1999. Groundwater quality in the caves and karst of Illinois' Salem Plateau. 14th National Cave and Karst Management Symposium. (October 19-22, Chattanooga, Tennessee).

Toomey, R. S. (presenter), S. J. Taylor, D. Tecic, D. S. Newman, and C. Hespen. 1999. The potential use of data-logging light intensity and light on/off meters in mapping visitor use of wild caves. 14th National Cave and Karst Management Symposium. (October 19-22, Chattanooga, Tennessee).

Kath, J. A., J. E. Hofmann, and S. J. Taylor (presenter). 1999. The current status of bat monitoring studies in Illinois. National Speleological Society Convention (July 14, Filer, Idaho).

Taylor, S. J. (presenter), D. W. Webb, and S. V. Panno. 1999. Groundwater chemistry and bacterial fauna of four large caves in Illinois' Salem Plateau. National Speleological Society Convention (July 13, Filer, Idaho).

Taylor, S. J., D. W. Webb, and M. J. Wetzel (presenter). 1999. Aquatic Biota and Water Chemistry of Illinois Caves and Springs: Problems and Management. Poster Presentation, 47th Annual Meeting of the North American Benthological Society (May 25-28, Duluth, Minnesota).

Taylor, S. J., D. W. Webb, and M. J. Wetzel (presenter). 1999. Aquatic Biota and Water Chemistry of Illinois Caves and Springs: Problems and Management. Poster Presentation, Spring meeting of the Florida Association of Benthologists. (April 29-30, Suwannee River Management District, Live Oak, Florida).

Taylor, S. J. (presenter), R. E. DeWalt, and D. R. Lenat. 1999. Comparison of the ability of family, genus and species level biotic indices to distinguish among groups of North Carolina macroinvertebrate collection sites. 47th Annual Meeting of the North American Benthological Society (May 25-28, Duluth, Minnesota), Special Session (26 May): Effects of Family-Level vs. Genus/Species-Level Taxonomy I (invited paper).

Taylor, S. J. (presenter), D. W. Webb, M. J. Wetzel. 1998. Aquatic Biota and Water Chemistry of Illinois Caves and Springs: Problems and Management. Poster Presentation, Illinois Water '98 (November 16-17, Urbana, IL).

Taylor, S. J. (presenter), R. E. DeWalt, and D. R. Lenat. 1998. Comparison of family, genus and species level biotic indices across North Carolina ecoregions. 1998 Annual Meeting of the Entomological Society of America (November 8-12, Las Vegas, Nevada), Formal Conference: Aquatic Insects: Importance of Species-Level Data in Biomonitoring and Management of Aquatic Systems (invited paper).

Taylor, S. J. (presenter), D. W. Webb, and J. Bade. 1998. The Illinois Cave Amphipod, Gammarus acherondytes, status and concerns. National Speleological Society Convention (August 4, Sewanee, Tennessee).

Toomey, R., and S. J. Taylor. 1998. Cave species common to Illinois Caverns. Advanced Project Wet-N-Wild Workshop, Illinois Caverns State Natural Area (June 24, Waterloo, Illinois). [not a professional presentation]

Webb, D. W., S. J. Taylor (presenter), and J. K. Krejca. 1997. Illinois Biospeleology. Presented at the National Speleological Society Convention, Biospeleology Section (May 26, Sullivan, Missouri).

Taylor, S. J. (presenter), J. K. Krejca, D. W. Webb, and J. E. Gardner. 1994. A biological inventory and water quality analysis of Illinois caves and other subterranean environments. Presented at the Missouri Academy of Science annual meeting cosponsered by the Missouri Speleological Survey. Cape Girardeau, MO. April 29-30.

Taylor, S. J., J. K. Krejca, D. W. Webb, J. E. Gardner. 1993. Poster session entitled: Caves and Bats: fragile resources of the Cache River basin. Presented at the Cache River Workshop, Southern Illinois University at Carbondale.

Taylor, S. J. (presenter), J, K. Krejca, and D. W. Webb. 1993. Biological resources of Illinois' caves and other subterranean environments. Presented at the National Speleological Society Convention, Biospeleology Section (August 2-6, Pendleton, OR).

Taylor, S. J., and J. K. Krejca. 1993. The fauna of Illinois caves. Mississippi Karst Tour, Waterloo, Illinois, April 1993.

Krejca, J. K., and S. J. Taylor. Illinois Caves and Cave Life. Presented 4 April, 1992 at Staerkel Planetarium, Parkland College, Champaign, Il, as part of the World of Science Lecture Series. [not a professional presentation]

Keffer, S. L., S. J. Taylor (presenter), and J. E. McPherson. 1991. Laboratory rearing and description of immature stages of Curicta howardi Montandon (Heteroptera: Nepidae). Paper presented by SJT at annual meeting of the North Central Branch of the Entomological Society of America, March 19, Milwaukee, Wisconsin.

Taylor, S. J. 1985. Notes on the biology and ecology of Aradidae. Informal conference on the Ecology of the Heteroptera, annual meeting of the Entomological Society of America, Hollywood, Florida.

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INVITED SEMINARS/GUEST LECTURES:

Taylor, S.J. 2011. Biology & Management of Texas Cave Invertebrates. The Program in Ecology, Evolution, and Conservation Biology. School of Integrative Biology, University of Illinois (21 September 2011, Champaign, Illinois).

Taylor, S. J. 2010. Cave Biology: Conservation & Management. Seminar, Illinois Natural History Survey (7 September 2010, Champaign, Illinois).

ABSTRACT: Cave environments are typically characterized by high and fairly constant humidity, stable temperature, the absence of light, low energy, and some level of isolation. Under these conditions a variety of highly modified and often isolated species have arisen, and these species are affected by changes in above-ground ecosystems.   Declining natural habitats in central Texas have resulted in the listing of more than a dozen terrestrial cave invertebrates as Endangered by the U.S. Fish & Wildlife Service. This seminar will focus on a variety of studies which inform the management and conservation of central Texas terrestrial cave invertebrates. Examples of similar studies in other settings will be briefly reviewed. Flier (217 kb).

Taylor, S. J. 2006. Invertebrates in Karst Resource Management. Invited Seminar, Illinois Natural History Survey (28 November, Champaign, Illinois).

Flier (428 kb).

Taylor, S. J. 2006. Cave Conservation in Illinois. Invited Seminar, Biology Department, Southwestern Illinois College (17 February, Belleville, Illinois).

Taylor, S. J. 2005. Cave Crickets and Cave Communities in Central Texas. Invited seminar, Estación de Biologia Tropical "Los Tuxtlas", Universidad Nacional Autónoma de México (UNAM) (11 August, San Andrés Tuxtla, Veracruz, Mexico).

Taylor, S. J. 2005. Cave Crickets and Cave Communities in Central Texas. Invited seminar, Department of Biological Sciences, Texas Tech University (6 April, Lubbock, Texas).

Taylor, S. J. 2004. Cave Crickets and Cave Communities in Central Texas. Invited seminar, Biology Department, University of Arkansas (11 November, Fayetteville, Arkansas).

Taylor, S. J. 2003. Cave Invertebrates: Biology, Conservation, and Management. Invited seminar, Department of Entomology, University of Illinois (3 February, Urbana, Illinois).

Taylor, S. J. 2002. Cave Invertebrates: Biology, Conservation, and Management. Invited seminar, Department of Entomology, Iowa State University (16 September, Ames, Iowa).

Taylor, S. J. 2001. Cave biology and human impacts on karst groundwater communities. Invited seminar, Department of Entomology, Clemson University (9 April, Clemson, South Carolina).

Taylor, S. J. 2001. Caves and cave biology. Guest lecture in 'Introduction to Cave Science' class, Zahniser Institute for Environmental Studies, Greenville College, (10 January, Greenville, Illinois).

Taylor, S. J. 2000. Caves, Critters, and Contamination. Invited seminar, Zoology Department, Southern Illinois University at Carbondale (March 9, Carbondale, Illinois).

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REPORTS:

Taylor, S.J., M.J. Wetzel, C.A. Taylor, J.S. Tiemann, & K.S. Cummings. 2012. A Limited Assessment of Aquatic Resources Associated with the Bloomington East Side Highway – Addendum B Project Area, McLean County, Illinois. INHS/IDOT Statewide Biological Survey & Assessment Program Report 2012(9). 6 p.

Taylor, S.J. 2012. Preliminary assessment of the potential for habitat use by adults of the Hine’s emerald dragonfly, Somatochlora hineana (Odonata: Cordulidae), in and adjacent to the Mill Creek x Illinois Highway 83 project area (LRC-2012-76 IL-83 over Mill Creek), in Cook County, Illinois. INHS Technical Report 2012(16):1-34.

Taylor, S.J., M.E. Slay, J. Jacoby, G.B. Hoese, J.K. Krejca, C.M. Slay & J.E. Bond. 2011. 2011 Belize Biospeleology Expedition Report. Subterranean Ecology Institute, Inc. (Champaign, Illinois) & Illinois Natural History Survey (Champaign, Illinois). INHS Technical Report 2011(43): 1-51.

SUMMARY: We report on preliminary findings from the first biospeleological expedition undertaken between 6 and 19 April 2011 in caves of the Toledo District, southern Belize. Also included is a review of the present state of knowledge of subterranean invertebrates in Belize, with no prior data being available for the Toledo District.   During the April 2011 expedition, we sampled more than 1,150 invertebrates, representing more than 80 unique taxa, recorded from 7 caves in the Toledo District of Belize. This material includes a number of species already determined to be new to science, including various arachnids, crustaceans, and insects.   The findings of this study form the beginnings of a foundation for future work, which can help inform decision-making regarding cave resources. Caves in Belize are an important socioeconomic resource – they support ecotourism, harbor unique archeological resources. In serving as conduits for water, organic materials, and contaminants, these caves also play important roles within the landscape. The data from the present study, and future biospeleological work will provide land managers and agency personnel with better knowledge of important cave resources in Belize. View this report as a pdf file (11 MB).

Mark J. Wetzel, Steven J. Taylor, Christopher A. Taylor, Jeremy S. Tiemann, and Kevin S. Cummings. 2011. A limited assessment of aquatic resources (fishes, unionid mussels, other aquatic macroinvertebrates, and water quality) associated with streams in the IDOT Bloomington East Side Highway project area, McLean County, Illinois. INHS Technical Report 2011 (42). 71 p.

Taylor, S.J., R. Weck, M.R. Douglas, J. Tiemann & C.A. Phillips. 2011. Baseline monitoring and molecular characterization of the state endangered Enigmatic Cavesnail, Fontigens antrocetes (Hubrict 1940). INHS Technical Report 2011 (32). 19 p.

View this report as a pdf file (8.4 MB).

Taylor, S.J., A.C. Yannarell and A.D. Yanahan. 2011. Evaluation of the interaction between the plant hormone Abscisic acid (ABA) and seedling competition between invasive Cheatgrass and native Squirreltail. Final report to U.S. Army Engineer Research and Development Center (ERDC-CERL). 29 p. (3 July 2011).

Wetzel, M.J., S.J. Taylor, C.A. Taylor, K.S. Cummings, and J.S. Tiemann. 2010. A limited assessment of aquatic resources(fishes, freshwater mussels, other aquatic macroinvertebrates, and water quality) associated with the Kaskaskia River in the IDOT U.S. Route 51 (2010) Study Area, Fayette County, Illinois. Report prepared for the Illinois Department of Transportation, Bureau of Design and Environment, 2300 South Dirksen Parkway, Springfield, Illinois 62764. INHS Technical Report 2010 (39). 25 p. (30 September 2010).

Wetzel, M.J., S.J. Taylor, C.A. Taylor, and J.S. Tiemann. 2010. A Limited Assessment of Aquatic Resources (Fishes, Freshwater Mussels, and other Aquatic Macroinvertebrates) Associated with Streams in the IDOT Illinois Route 22 / FAP 337 (2010) Addendum B Project Corridor, Lake County, Illinois. Final report prepared for the Illinois Department of Transportation, Bureau of Design and Environment, 2300 South Dirksen Parkway, Springfield, Illinois 62764. INHS Technical Report 2010 (34). 23 p. (30 August 2010).

Wetzel, M.J., S.J. Taylor, and C.A. Taylor. 2010. A limited assessment of aquatic resources (fishes, aquatic macroinvertebrates and freshwater mussels) associated with streams in the IDOT Elgin-O’Hare Expressway 2010 Addenda A & B Project Corridors, DuPage County, Illinois. Report prepared for the Illinois Department of Transportation, Bureau of Design and Environment, 2300 South Dirksen Parkway, Springfield, Illinois 62764. INHS Technical Report 2010 (25). 28 p. (3 August 2010).

Moss, P. and S.J. Taylor. 2010. Fauna of Camp Vandeventer karst features: a literature review. Illinois Speleological Survey. Report for the Boy Scouts of America, Kaskaskia District, Lewis and Clark Council. 9 pp.

Soto-Adames, F. N. & S. J. Taylor. 2010. Status assessment survey for springtails (Collembola) in Illinois caves: the Salem Plateau. INHS Technical Report 2010(13): 1-76.

View this report as a pdf file (4636 Kb).

Yannarell, A. C., A. Hagar, Y.-r. Chang, L. Gonzini and S. J. Taylor. 2009. Lespedeza cuneata (Fabaceae) invasion dynamics. INHS Technical Report 2009(41): 1-18.

Wetzel, M. J., S. J. Taylor and C. A. Taylor. 2009. A limited assessment of aquatic resources (fishes, aquatic macroinvertebrates other than unionid mussels, and water quality) associated with five streams in the IDOT Elgin-O'Hare Expressway project corridor, Cook and DuPage counties, Illinois - 2009. INHS Technical Report 2009(40): 1-39.

Wetzel, M. J. and S. J. Taylor. 2009. A limited assessment of the aquatic macroinvertebrate and water quality resources associated with an unnamed tributary of Indian Creek at the Illinois Route 22 (IDOT FAP 337) bridge, Lake County, Illinois - 2009. INHS Technical Report 2009(29): 1-18.

Panno, S. V., D. E. Luman, T. H. Larson and S. J. Taylor. 2009. Identification and characterization of karst terrane in Illinois' unglaciated region: Results of LiDAR imagery and ground penetrating radar in Jo Daviess County, northwestern Illinois. Illinois State Geological Survey, unpublished report, 60 p.

Taylor, S. J., J. K. Krejca, and M. E. Slay. 2008. Cave Biota of Great Basin National Park, White Pine County, Nevada. Illinois Natural History Survey, Technical Report 2008(25):1-398.

View this report as a pdf file (27.8 Mb).

Taylor, S. J., J. K. Krejca, and K. Hackley. 2007. Examining possible foraging differences in urban and rural cave cricket populations: carbon and nitrogren isotope ratios (δ¹³C, δ¹⁵N) as indicators of trophic level. Illinois Natural History Survey Technical Report 2007(59): 1-97.

View this report as a pdf file (33924 Kb).

Taylor, S. J., J. D. Weckstein, D. M. Takiya, J. K. Krejca, J. D. Murdoch, G. Veni, K. P. Johnson, and J. R. Reddell. 2007. Phylogeography of cave crickets (Ceuthophilus spp.) in central Texas: A keystone taxon for the conservation and management of federally listed endangered cave arthropods. Illinois Natural History Survey Technical Report 2007(58): 1-45.

View this report as a pdf file (3089 Kb).

Ahler, S. R., S. J. Taylor, M. L. Colburn, M. E. Slay, and W. Handel. 2007. Cultural and biological inventory of selected caves at Fort Leonard Wood, Missouri. Report submitted to US Army Construction Engineering Research Laboratories (Contract No. DACA42-00-D-009, Delivery Order 006). Illinois State Museum Society, Landscape History Program, Technical Report 2007-1629-7. xx + 560 pages + 8 appendices, in 2 volumes.

Taylor, S. J., C. A. Phillips and J.K. Krejca. 2007. Prey of cave and surface populations of Plethodon albagula (Plethodontidae) at Fort Hood, Texas. Illinois Natural History Survey Technical Report 2007(48):1-44.

Levin, G. A. and S. J. Taylor. 2007. Database of U.S. Army Installation Floristic Inventories. Illinois Natural History Survey Technical Report 2007(47):1-10 + database.

Taylor, S. J., C. A. Phillips, J. K. Krejca and M. J. Dreslik. 2006. Population estimates and age class structure of the salamander Plethodon albagula (Plethodontidae) at Fort Hood, Texas. Illinois Natural History Survey Technical Report 2006(1):1-52.

Taylor, S. J., M. E. Slay, and W. C. Handel. 2006. Cave fauna survey and monitoring at Fort Leonard Wood, Missouri. Illinois Natural History Center for Biodiversity Technical Report 2006(7). xi + 245 pages.

*unclassified* View this report as a pdf file (11.3 Mb).

Taylor, S. J. and J. K. Krjeca. 2006. A biological assessment of caves in Lava Beds National Monument. Illinois Natural History Survey, Center for Biodiversity Technical Report 2006(6):1-107.

Feist, M. (ed.), S.B. Amundsen, D. Busemeyer, K.S. Cummings, C. Grigg, W. Handel, K. Johnson, D. Keene, R. Larimore, P.B. Marcum, K. Moss, J.E. Petzing, C.A. Phillips, A.E. Plocher, J. Sandberger, J.B. Taft, C.A. Taylor, S.J. Taylor, J.S. Tiemann, M.J. Wetzel, L.B. Cordle, F.R. Hutto. 2006. An assessment of biological resources associated with the 2005 Illinois 336 project corridor, Peoria, Fulton, and McDonough counties, Illinois. Illinois Natural History Survey Center for Wildlife and Plant Ecology Technical Report 2006(2). XIII + 50 pp. + appendices, maps, and figures.

Edwards, A.E. (ed.), S. Hill, J.B. Taft, D. Busemeyer, Wiesbrook, Zercher, A.E. Plocher, J.E. Hoffman, Mengelkoch, J.E. Petzing, D.A. Enstrom, C.A. Phillips, S.J. Taylor, C.A. Taylor, K.S. Cummings, S.B. Amundsen, J.S. Tiemann, K. Moss, L.B. Cordle, F.R. Hutto. 2006. An assessment of the biological resources associated with the Illinois Prairie Parkway project corridor, Grundy, Kane and Kendall counties, Illinois. Illinois Natural History Survey Center for Wildlife and Plant Ecology Technical Report 2006 (1). xxi + 461 pp. + appendices + figures.

Taylor, S. J., C. A. Phillips, and J. K. Krejca. 2005. Population estimates and age class structure of the salamander Plethodon albagula (Plethodontidae) at Fort Hood, Texas. Illinois Natural History Survey, Center for Biodiversity Technical Report 2005(19):1-43.

Wetzel, M.J., J.E. Hofmann (Co-Editors), A.E. Edwards, J.B. Taft, B.W. Wilm, A.E. Plocher, J.E. Petzing, D.A. Enstrom, C.A. Phillips, S.J. Taylor, C.A. Taylor, K.S. Cummings, S.B. Amundsen, J.S. Tiemann, K. Moss, L.B. Cordle, and F.R. Hutto. 2005. An assessment of the biological resources associated with the extended Illinois Route 29 project corridor, Bureau, Marshall, Peoria, and Putnam Counties, Illinois. Illinois Natural History Survey Center for Biodiversity Technical Report 2005 (9). xvi + 72 pp. + appendices + figures.

Taylor, Steven J. Andrew V. Suarez, Christopher H. Dietrich, Karlene Ramsdell and S. Casey Funderburk. 2005. Evaluation and monitoring of terrestrial and aquatic insect biodiversity in forested and cleared watersheds at Camp Atterbury, Indiana. Illinois Natural History Survey, Center for Biodiversity Technical Report 2005(1):1-103.

Ahler, S. R., S. J. Taylor, M. E. Slay, and W. C. Handel. September 2004. Cultural and biological inventory and monitoring protocol for thirteen selected caves at Fort Leonard Wood, Missouri. Illinois State Museum Society, Landscape History Program, Technical Report 2004-1562-8. viii + 161 pages, 13 maps, 6 appendicies.

Taylor, S. J. K. Hackley, J. K. Krejca, M. J. Dreslik, S. E. Greenberg, and E. L. Raboin. 2004. Examining the Role of Cave Crickets (Rhaphidophoridae) in Central Texas Cave Ecosystems Isotope Ratios (δ¹³C, δ¹⁵N) and Radio Tracking. Illinois Natural History Survey, Center for Biodiversity Technical Report 2004(9)1-128.

View this report as a pdf file (13.4 Mb).

Taylor, S. J., and C. A. Phillips. July 2003. A survey of Plethodon sp. (Plethodontidae) salamander populations in caves and sinkholes at Fort Hood, Texas. US Army Corps of Engineeers, Engineer Research and Development Center, Champaign, IL. ERDC/CERL CR-03-2. 32 pp.

*unclassified* {Note: this report repeats the data from Taylor and Phillips (2002) report.} View this report as a pdf file (829 kb).

Taylor, S. J., J. K. Krejca, J. E. Smith, V. R. Block, and F. Hutto. 2003. Investigation of the potential for Red Imported Fire Ant (Solenopsis invicta) impacts on rare karst invertebrates at Fort Hood, Texas: a field study. Illinos Natural History Survey, Center for Biodiversity Technical Report 2003(28):1-153.

Krejca, J. K. and S. J. Taylor. 2003. A biological inventory of eight caves in Great Basin National Park. Illinos Natural History Survey, Center for Biodiversity Technical Report 2003(27):1-72.

Taylor, S. J., P. S. Sprouse, and F. Hutto. 2003. A survey of Red Imported Fire Ant (Solenopsis invicta) distribution and abundance at Fort Hood, Texas. Illinos Natural History Survey, Center for Biodiversity Technical Report 2003(26):1-42.

Taylor, S. J., M. E. Slay, and W. C. Handel. 2003. A biological survey and monitoring protocol for thirteen caves at Fort Leonard Wood, Missouri. Illinos Natural History Survey, Center for Biodiversity Technical Report 2003(22):1-134.

Taylor, S. J., F. M. Wilhelm, G. L. Adams and M. P. Venarsky. 2003. Establishing baseline data on seasonal physiological requirements for Gammarus acherondytes and Gammarus troglophilus in relation to microbial oxygen demand. Illinois Natural History Survey, Center For Biodiversity Technical Report 2003(20):1-50.

View this report as a pdf file (1.8 Mb).

Wetzel, M.J., J.E. Hofmann (co-editors), A.E. Edwards, J.A. Koontz, J.B. Taft, B.W. Wilm, A.E. Plocher, J.E. Petzing, D.A. Enstrom, C.A. Phillips, S.J. Taylor, C.A. Taylor, K.S. Cummings, S.B. Amundsen, J.S. Tiemann, R.E. DeWalt, and D.A. Soluk; mapping by K.J. Hunter, L.B. Suloway, and F.R. Hutto. 2003. An Assessment of the Biological Resources Associated with the Illinois Route 29 Project corridor, Bureau, Marshall, Peoria, and Putnam Counties, Illinois. Illinois Natural History Survey Center for Biodiversity Technical Report 2003 (4). Prepared For Illinois Department of Transportation Bureau of Design and Environment, 2300 South Dirksen Parkway, Springfield, IL 62764. 28 March 2003. 98 pages + appendices.

Smith, J. E., S. J. Taylor and C. W. Whelan. 2002. Red Imported Fire Ant (Solenopsis invicta) depredation of Black-capped Vireo (Vireo atricapillus) nests at Fort Hood, Texas. Illinois Natural History Survey, Center For Biodiversity Technical Report 2002(24):1-59 + CD.

Taylor, S. J. and C. A. Phillips. 2002. A survey of Plethodon sp. (Plethodontidae) salamander populations in caves and sinkholes at Fort Hood, Texas. Illinois Natural History Survey, Center For Biodiversity Technical Report 2002(12):1-23 + CD.

Taylor, S. J. 2001. Investigation of the potential for Red Imported Fire Ant (Solenopsis invicta) impacts on rare karst invertebrates at Fort Hood, Texas: Literature survey and study design. Illinois Natural History Survey, Center For Biodiversity Technical Report 2001(12):1-49.

Taylor, S. J., M. J. Wetzel, R. E. DeWalt, and C. A. Taylor. 2001. An Assessment of the Aquatic Resources of Black Partridge Creek Basin, Cook and DuPage Counties, Illinois: Surveys for Fishes and Aquatic Macroinvertebrates. IDOT FAP 340 - Project No. P-91-315-86. Illinois Natural History Survey, Center for Biodiversity, Technical Report 2001(2):1-43.

Taylor, S. J. and D. W. Webb. 2000. Subterranean Amphipoda (Crustacea) of Illinois' Salem Plateau: spatial and temporal components of microdistribution. Illinois Natural History Survey, Center for Biodiversity, Technical Report 2000(27):1-62.

SUMMARY: This report presents results of a quantitative field study of amphipods and other invertebrates found in four cave streams in Illinois' Salem Plateau.   We conducted field experiments in Illinois Caverns which indicated that Gammarus troglophilus Hubricht and Mackin (Amphipoda: Gammaridae) and Gammarus acherondytes Hubricht and Mackin, the federally endangered Illinois Cave Amphipod, both preferred larger (12.7 to <50.8 mm) gravels over smaller (2.36 to <12.7 mm) gravels in individual trials, and this preference did not vary significantly with size of the amphipods.   We also investigated microhabitat usage of the amphipods as determined by substrate size distributions and densities of other invertebrates in monthly sampling during a year-long study. Stream gravel size distributions varied among the four cave study sites, as did the composition and abundance of the community of crustaceans and other invertebrates. Variations in abundance and size of the amphipods Crangonyx forbesi (Hubricht and Mackin) (Amphipoda: Crangonyctidae), G. acherondytes and G. troglophilus were explained in part by time of year, indicating that the reproductive activity of these amphipods is influenced by seasonal factors. Gravel substrate characteristics and the densities of other taxa, especially the troglophilic isopod Caecidotea brevicauda (Forbes) (Asellidae), also were important in explaining the distribution of the amphipods.   Gammarus acherondytes, G. troglophilus, and C. forbesi species pairs often co-occurred in samples, suggesting commensal and/or predator-prey relationships, or concentration of animals around limited resources (e.g., food, shelter).   Various characteristics of the four study caves were correlated with the relative success of the Illinois Cave Amphipod, but causal relationships could not be demonstrated from the available data. Organic enrichment, pH, and dissolved oxygen were among the factors implicated as being potentially important in explaining the relative abundance of G. acherondytes at the four study sites. Download this manuscript.

Taylor, S. J. and M. J. Wetzel. 2000. Investigation of the Potential for the Occurrence of the Illinois Cave Amphipod, Gammarus acherondytes (Amphipoda: Gammaridae) in the Maeystown area, Monroe County, Illinois. Illinois Natural History Survey, Center for Biodiversity, Technical Report 2000(24):1-14.

Taylor, S. J., D. W. Webb and S. V. Panno. 2000. Spatial and temporal analyses of the bacterial fauna and water, sediment, and amphipod tissue chemistry within the range of Gammarus acherondytes. Illinois Natural History Survey, Center for Biodiversity, Technical Report 2000(18):1-115.

SUMMARY: This report summarizes data collected in a 17 month study of four caves in southwestern Illinois which either support (Illinois Caverns, Krueger-Dry Run Cave, Fogelpole Cave) or formerly supported (Stemler Cave) populations of the federally endangered Illinois Cave Amphipod (Gammarus acherondytes). Supplemental data, primarily from karst groundwater samples, is presented for caves, springs, and selected other sites from across Illinois and southeastern Missouri to provide context for the data from the four caves.   Stemler Cave water was markedly less alkaline than water from the other three caves, and, based on other studies, pH may be an important factor in amphipod biology. Dissolved oxygen, also important in amphipod biology, appeared to be reduced in Stemler Cave.   Water in the four caves exhibited high levels of fecal coliform and fecal streptococcus bacteria, indicative of fecal contamination. Specific bacterial species known to be associated with fecal contamination were identified in the water samples. The source of this contamination was not determined.   Agrichemicals occurred at moderate to low levels in water samples, especially in the late spring, but were infrequently detected in sediment samples.   Analysis of tissues of amphipods and isopods collected from the four caves demonstrated bioaccumulation of Pendemethalin and Dieldrin, and low levels of lead were detected in most tissue samples.   Surveys of karst groundwater across Illinois and southeastern Missouri revealed that fecal contamination is a more serious problem in southwestern Illinois, southeastern Missouri, and the Shawnee Hills than it is elsewhere. These areas exhibited elevated fecal bacterial counts that regularly exceeded various regulatory limits. Such elevated levels of fecal-associated bacteria pose serious threats to the well being of natural communities of karst groundwater organisms and also pose a potentially serious health threat to humans. Download this report.

Taylor, S. J. 1999. Inventory of the water striders of the lower Illinois River basin. Illinois Natural History Survey, Center for Biodiversity, Technical Report 1999(25):1-27.

Download this report.

Walaszek, S. and S. J. Taylor. 1999. Fort Leonard Wood cave resources survey and impact assessment. Conservation Assistance Program, US Army Construction Engineering Research Laboratory, Champaign, Illinois. CAP Tracking Number 0898007. September 1999. 19 pages.

Webb, D. W., S. J. Taylor, and J. K. Krejca. 1994. The Biological Resources of Illinois' Caves and Other Subterranean Environments. Illinois Natural History Survey, Center for Biodiversity, Technical Report 1993(8):1-168 pages.

SUMMARY: This report presents the results of a two year study examining the biota and groundwater of Illinois caves. Ninety eight caves, mines, pits, and springs were examined in 13 counties throughout four karst regions of Illinois. Extensive faunal inventories were conducted at each site, water samples were collected from 55 sites and aquatic cave invertebrates from 5 sites where chemically analyzed.   Over 5,900 invertebrate specimens, representing 4 phyla, 11 classes, and at least 32 orders, have been sorted and entered into a database. The specimens are now being identified by cooperating systematists. The state endangered amphipod Crangonyx anomalus was collected at a second spring in Pope County, Illinois. The state endangered species Gammarus acherondytes was collected in Fogelpole Cave in 1992 but was not collected in 1993 in any of the five caves for which it had been previously reported. An additional cave locality for this species was identified from Oliver and Graham material (Illinois State Museum).   Vertebrate specimens in caves were dominated by salamanders and bats. Seven species of salamanders were collected, although no state or federally threatened or endangered species were observed. Seven species of bats were observed in Illinois caves. The federally endangered species Myotis grisesscens and M. sodalis were observed in one and six caves, respectively. The state endangered Myotis austroriparius was observed in two caves.   Nitrates were detected in the 31 water samples tested and one spring and one cave stream in Monroe County exceeded the Illinois Pollution Control Board's Maximum Contamination Level of 10 mg/L.   Mercury levels from 9-658 parts per billion were detected in specimens of amphipods and isopods from one spring and four cave streams although mercury was not detected in any of the water samples tested.   Pesticides (o,p-DDE, p,p'-DDE, and Dieldrin) were detected in each of the three samples of isopods and amphipods as well as in several water samples. No Atrazine was detected in any water samples.   Preliminary results of chemical analyses show some interesting trends, but no cases of severe chemical contamination. Correlations between water quality and the cave biota await the specific identifications of organisms collected. Download this report.

Taylor, S. J. 1991. Species list, distribution and keys to the Gerromorpha (Insecta: Heteroptera) of Illinois. Illinois Department of Conservation, Nongame Checkoff Fund. August 1991. 33 pages.

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GRANTS:

2011. Southern Illinois cave ecosystems: bioinventories, microbial communities & management plans. Taylor, S.J. (Principal Investigator), A.C. Yannarell, F. N. Soto-Adames and Sam W. Heads. USDA Forest Service, $20,000 for 4.5 years (1 Dec 2011 – 31 May 2016).

2011. White Nose Syndrome & Illinois Bat Hibernacula. Taylor, S.J. (Principal Investigator), A.N. Miller, A.C. Yannarell, J.F. Merritt, N. Mateus-Pinilla and E.J. Heske. Illinois Department of Natural Resources, Section 6 Endangered & Threatened Species Program, $114,706 for 3.9 years (1 September 2011 - 31 July 2015).

2011. White Nose Syndrome & Illinois Bat Populations: Biology & Monitoring. Taylor, S.J. (Principal Investigator), A.C. Yannarell, A.N. Miller, E. J. Heske, N. Mateus-Pinilla and J.F. Merritt. Illinois Department of Natural Resources, State Wildlife Grant Program, $210,000 for 3 years (1 August 2011 - 31 July 2014).

2011. Braidwood Dunes and Savanna: Invertebrate Inventory. Taylor, S.J. (Principal Investigator), J.N. Zahniser, S.W. Heads, F.N. Soto-Adames, J.R. Wiker and A.D. Yanahan. Forest Preserve District of Will County, $18,000 for 1.75 years (1 June 2011 - 1 March 2013).

2011. Ground Beetle assemblages on Illinois' algific talus slopes: a rare habitat threatened by climate change. Taylor, S.J. (Principal Investigator) and A.D. Yanahan. Illinois Department of Natural Resources - Wildlife Preservation Fund, $1,958 for 1 year (1 May 2011 - 30 April 2012).

2011. A one-year project to update historic (> 10 yrs old) endangered and threatened invertebrate Element Occurrence Record information for Illinois Department of Natural Resources Administrative Region 5. Tiemann, J.S. (Principal Investigator), S.J. Taylor, and C.A. Taylor. Illinois Department of Natural Resources, $9,998 for 1.33 years (1 May 2011 - 30 September 2012).

2011. Lespedeza cuneata (Fabaceae) Invasion Dynamics: Legacy feedback effects and microbial communities. Taylor, S. J. (Principal Investigator) and A. C. Yannarell. U.S. Army Engineer Research and Development Center (ERDC-CERL), $91,726 (1 February 2011 - 31 December 2012).

2011. Baseline monitoring and molecular characterization of the state endangered Enigmatic Cavesnail, Fontigens antroecetes (Hubricht 1940). Taylor, S.J. (Principal Investigator), M.R. Douglas and J.S. Tiemann. Illinois Endangered Species Protection Board. $2,878 (3 January - 15 October 2011).

2010. Lespedeza cuneata (Fabaceae) Invasion Dynamics: Microbial symbionts, legacy effects, community alteration & variation. Taylor, S.J. (Principal Investigator) and A.C. Yannarell. U.S. Army Engineer Research and Development Center. $53,422 (16 September 2010 - December 31, 2011).

2010. Hine's Emerald Dragonfly: 5-Year Review of Recovery Plan. Taylor, S.J. (Principal Investigator). Illinois Department of Natural Resources. $5,000. (15 August 2010 - 31 October 2011)

2010. Lespedeza cuneata (Fabaceae) Invasion Dynamics: Further Studies. Steven J. Taylor (Principal Investigator), Anthony C. Yannarell, and Aaron Hagar. U.S. Army Engineer Research and Development Center. $104,874. ( February 2010 - 31 March 2011).

2009. Status assessment survey for springtails (Collembola) in Illinois caves. F. Soto-Adames and S.J. Taylor (Co-Principal Investigators). Agency: Illinois Endangered Species Protection Board. $4,663. (1 April 2009 - 31 March 2010).

2009. Lespedeza cuneata (Fabaceae) Invasion Dynamics. S.J. Taylor (Principal Investigator), A.C. Yannarell, and A. Hagar (Co-Investigators). Agency: U.S. Army Engineer Research and Development Center. $56,995. (9 March 2009 - 30 April 2010).

2007. Development of a Database of US Army Installation Floristic Inventories. S.J. Taylor & G.A. Levin (Co-Principal Investigators). Agency: U.S. Army Engineer Research and Development Center, Champaign, Illinois. $16,635 for 5 months (ends 30 September 2007).

2007. Development of a Bexar County Karst Invertebrate Recovery Plan (additional funds). S.J. Taylor (Principal Investigator). Agency: U.S. Fish & Wildlife Service. $18,600 for 6 months (ends 1 July 2007).

2006. Biological inventory and monitoring protocol for caves in Great Basin National Park, Nevada. S.J. Taylor (Principal Investigator) and J.K. Krejca (Zara Environmental, LLC, Buda, Texas). Agency: Great Basin National Park, National Park Service. $25,578 for 22 months (ends 31 March 2008).

2005. Development of a Bexar County karst invertebrate recovery plan. Steven J. Taylor (Principal Investigator). Agency: U.S. Fish & Wildlife Service. $20,000 for 5.5 months (ends 28 April 2006).

2005. Mark/Recapture Study of Plethodon sp. at Fort Hood, Texas. Steven J. Taylor (Principal Investigator) and Christopher A. Phillips. Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $95,582 for 14 months (ends September 30, 2006).

2005. Examining possible foraging differences in urban and rural cave cricket populations: Preliminary study of carbon and nitrogen isotope ratios (d¹³C, d¹⁵N) as indicators of trophic level. Steven J. Taylor, Jean K. Krejca, and Keith C. Hackley (Co-Principal Investigators). Agency: Texas Parks and Wildlife Department. $42,944 for 3 years (ends December 1, 2007).

2005. A biological assessment of ten caves in Lava Beds National Monument. Taylor, Steven J. and Jean K. Krejca (Co-Principal Investigators). Agency: Lava Beds National Monument, National Park Service, Tulelake, California. $18,800 for 1 year (ends April 30, 2006).

2005. Phylogeography of cave crickets (Ceuthophilus spp.) in central Texas: A keystone taxon for the conservation and management of federally endangered cave arthropods. Steven J. Taylor, Jason D. Weckstein, Jean K. Krejca, George Veni, Kevin P. Johnson, and James R. Reddell (Co-Principal Investigators). Agency: Texas Parks and Wildlife Department. $19,720 for 2.5 years (ends December 1, 2007).

2004. Supplement to: Insect biodiversity in forested and cleared lands at Camp Atterbury, Indiana: Terrestrial Insects and Environmental Health. Steven J. Taylor (Principal Investigator), Andrew V. Suarez, and Christopher H. Dietrich. Agency: Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $8,703 for 4.5 months (ends December 30, 2004).

2004. Insect biodiversity in forested and cleared lands at Camp Attebury, Indiana: Study design for evaluation and monitoring of temporal changes and land-use effects in disturbed watersheds. Steven J. Taylor (Principal Investigator), Andrew V. Suarez, and Christopher H. Dietrich. Agency: Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $34,999 for 8 months (ends December 30, 2004).

2004. Population estimates and age class structure of Plethodon sp. (Plethodontidae) salamanders at Fort Hood, Texas. Steven J. Taylor (Principal Investigator) and Christopher A. Phillips. Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $97,008 for 20 months (ends September 30, 2005).

2003. Cave Fauna Survey and Monitoring at Fort Leonard Wood, Missouri. Steven J. Taylor (Principal Investigator). Agency: Illinois State Museum Society. $94,949 (ends April 30, 20052005 [extended to 31 March 2007]).

2003. Examining the role of cave crickets (Rhaphidophoridae) in cave ecosystems: Preliminary studies of isotope ratios (d¹³C, d¹⁵N) and radio tracking. Steven J. Taylor (Principal Investigator), Keith C. Hackley and Jean K. Krejca. Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $80,847 for 1 year (ends September 30, 2004).

2003. Differences in water quality between the upper & lower reaches of Illinois Caverns: Potential effects on populations of Gammarus acherondytes. Samuel V. Panno (Principal Investigator), K. C. Hackley, W. R. Kelly, S. J. Taylor and H. H. Hwang (Co-Investigatiors). Illinois Department of Natural Resources. $17,000 for 1.75 years.

2003. Establishing baseline data on seasonal physiological requirements for Gammarus acherondytes and Gammarus troglophilus in relation to microbial oxygen demand: Supplemental funds supporting current research. Steven J. Taylor (Principal Investigator) and Frank M. Wilhelm (Department of Zoology, Southern Illinois University at Carbondale). Agency: Division of Natural Heritage, Illinois Department of Natural Resources. $5,000 for January - June 30, 2003 (Total award beginning in 2000: $20,912).

2002. A biological survey and monitoring protocol for thirteen caves at Fort Leonard Wood, Missouri. Steven J. Taylor (Principal Investigator). Agency: Illinois State Museum Society. $25,846 for 7 months .January 1, 2003 to July 30, 2003.

2002. A biological inventory of eight caves in Great Basin National Park. Steven J. Taylor (Principal Investigator) and Jean K. Krejca (Integrative Biology, University of Texas, Austin). Agency: Great Basin National Park, National Park Service, Baker, Nevada. $15,147 for 8 months. January 2, 2003 to September 30, 2003.

2002. A survey of Red Imported Fire Ant (Solenopsis invicta) distribution and abundance at Fort Hood, Texas. Steven J. Taylor (Principal Investigator). Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $28,793 for 10 months. December 21, 2002 - September 30, 2003.

2001. Investigation of Red Imported Fire Ant (Solenopsis Invicta) impacts to the ecology at Ft. Hood, Texas. Steven J. Taylor (Principal Investigator). Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $292,643. November 21, 2001 - September 30, 2003.

2001. Investigation of the potential for Red Imported Fire Ant (Solenopsis invicta) impacts on rare or endangered karst invertebrates at Fort Hood, Texas: Literature survey and study design. Steven J. Taylor (Principal Investigator). Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $43,167 for 4 months.

2000. Establishing baseline data on seasonal physiological requirements for Gammarus acherondytes and Gammarus troglophilus in relation to microbial oxygen demand. Steven J. Taylor (Principal Investigator), Center for Biodiversity, Illinois Natural History Survey and Ginny L. Adams, Department of Zoology, Southern Illinois University at Carbondale. Agency: Division of Natural Heritage, Illinois Department of Natural Resources. $15,912 for 1.7 years (2000-2001). Extended through June 30, 2003.

2000. Monitoring patterns of visitor usage of four important caves in Monroe and St. Clair counties. R. S. Toomey (Principal Investigator), Illinois State Museum, with S. J. Taylor (INHS, Center for Biodiversity), D. Tecic (IDNR, Division of Natural Heritage), D. S. Newman (Illinois Nature Preserves Commission), and C. Hespen (IDNR, Division of Land Management). Agency: Illinois Department of Natural Resources, Sinkhole Plain Ecosystem Partnership (C2000). $7,043 for 1 year (2000-2001). [grant was awarded, but lead PI moved out of state - the work was not be completed, and funds were returned to granting agency]

1998. Subterranean Amphipoda (Crustacea) of Illinois' Salem Plateau: Spatial and Temporal Components of Microdistribution. Steven J. Taylor and Donald W. Webb (Co-Principal Investigators). Illinois Department of Natural Resources, Sinkhole Plain Ecosytem Partnership (C2000). $14,452 for 1.5 years.

1998. Spatial and temporal analyses of the bacterial fauna and water, sediment, and amphipod tissue chemistry within the range of Gammarus acherondytes. Steven J. Taylor, Donald W. Webb (Co-Principal Investigators) and Samuel V. Panno. Agency: Division of Natural Heritage, Illinois Department of Natural Resources. $55,453 for 1.75 years.

1998. Inventory of the Water Striders of the lower Illinois River basin. Agency: Illinois Wildlife Preservation Fund, Small Project Program. $990 for 1 year.

1991. Distribution, faunal list, and keys to semiaquatic bugs of Illinois. Agency: Illinois Department of Conservation, Non-Game Checkoff Fund. $982.

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PROPOSALS SUBMITTED AND IN REVIEW:

2011. Proyecto de Investigacion: Distribución, Espeleología, Biologia, Paleontologia y Cartografía de Cuevas Terrestres y Volcánicas en Eel Oriente Ecuatoriano y Galápagos. (“Research Project: Distribution, caving, biology, paleontology and mapping inland caves and volcanoes in the eastern Ecuador and Galapagos”). Prof. Dr. Theofilos Toulkeridis (Director, Investigator), Ing. Oswaldo Vinicio Padilla Almeida, Ing. Mario Cruz, MSc. Aaron Addison, & Dr. Steven J. Taylor (Investigators). Departamento de Ciencias de la Tierra y la Construccion, Escuela Politecnica del Ejercito (ESPE), Ecuador. US$51,000 for 1 year (October 2011 – September 2012).

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PROPOSALS:

2010. Fungal & bacterial communities in food webs supporting sixteen federally listed species: caves with & without bats. Taylor, S.J. (Principal Investigator), A.C. Yannarell, A.N. Miller and J.K. Krejca. Texas Parks & Wildlife Department, $58,767 for 1.5 years (1 June 2011 - 30 November 2012).

2010. Natural fungal & bacterial communities in caves & on bats in central Texas: before a devastating disease. Taylor, S.J., A.C. Yannarell, A.N. Miller & J.K. Krejca. Texas Parks & Wildlife Department. $28,635. (1 July 2010 - 30 June 2011).

2006. Terrestrial Insect Survey at Camp Atterbury, Indiana. Steven J. Taylor (Principal Investigator). Agency: U. S. Army Engineer Research and Development Center, Champaign, Illinois. $61,150 for 2 years.

2006. Assessing Energetic Contribution of Cave Crickets (Orthoptera: Rhaphidophoridae: Ceuthophilus spp.) to Cave Communities in Central Texas. Steven J. Taylor (Principal Investigator), Frank M. Wilhelm (Department of Zoology, Southern Illinois University at Carbondale), and Jean K. Krejca (Zara Environmental, LLC, Buda, Texas). Agency: Texas Parks & Wildlife Department. $18,525 for 2 years.

2005. Twisted-wing parasites (Insecta: Strepsiptera: Halictophagidae): Potential biocontrol agents of the Glassy-winged Sharpshooter. Taylor, S. J., J. Kathirithamby, C. Tipping, and R. F. Mizell, III (Co-Principal Investigators). Agency: California Department of Food and Agriculture. $62,432 for 1 year.

2000. An evaluation of the quality of groundwater entering and flowing through Illinois Caverns at the Illinois Caverns State Natural Area: Phase I. Samuel V. Panno (Principal Investigator), Steven J. Taylor and C. Pius Weibel Agency: Illinois Department of Natural Resources, Office of Scientific Research and Analysis. $37,308 for 1 year.

1998. Subterranean Amphipoda (Crustacea) of Illinois' Salem Plateau: Spatial and Temporal Components of Microdistribution. Steven J. Taylor and Donald W. Webb (Co-Principal Investigators). Agency: Illinois Wildlife Preservation Fund $19,852 for 1.5 years.

1997. The endangered Illinois Cave Amphipod, life history and population dynamics and their implications for land use management. Steven J. Taylor and Donald W. Webb (Co-Principal Investigators). Agency: Illinois Department of Natural Resources, State Habitat Stamp Committee. $17,433.

1993. An index of biological integrity as a tool for monitoring hazardous waste impacts on karst aquifers. B. M. Burr (Principal Investigator), S. J. Taylor, and J. Krejca. Agency: Illinois Department of Energy and Natural Resources, Hazardous Waste Research and Information Center. $66,550.

1993. Faunal inventory of subterranean streams and development of a cave aquatic biological monitoring program. B. M. Burr (Principal Investigator) and S. J. Taylor. Agency: Division of Science and Resources Management, Mammoth Cave National Park, National Park Service. $88,808.

1992. Can isozyme electrophoresis clarify phylogenetic relationships among semiaquatic bugs in the superfamily Gerroidea (Insecta: Heteroptera: Gerromorpha)? Steven J. Taylor (Principal Investigator). Agency: Sigma Xi. $606.

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MANUSCRIPTS IN PREPARATION:

Randrianandrasana, M. and S. J. Taylor. Feeding habits in immature stages of Isoperla nana (Insecta: Plecoptera: Perlodidae) in Jordan Creek (Vermilion County, Illinois).

Taylor, S. J., J. K. Krejca, and M. E. Slay. Invertebrate distribution patterns and cave tours in Lehman Caves, Great Basin National Park, Nevada, USA

Taylor, S.J. and F.N. Soto-Adames. Springtails from caves in Illinois’ Salem Plateau: alpha and beta diversity, richness, sampling completeness and habitats.

Taylor, S.J., J.K. Krejca, M.E. Slay, and G.M. Baker. Cave visitation in relation to invertebrate distribution patterns in Lehman Cave, Great Basin National Park, Nevada, USA.

Taylor, S.J. and M.S. Harvey. The generic placement of the Lehman Caves Pseudoscorpion (Neobisiidae: Microcreagrinae) with notes on its distribution.

Taylor, S.J., J.K. Krejca, and K.C. Hackley. Trophic structure and biodiversity in urban and rural preserves: Carbon and nitrogen isotope ratios (δ¹³C, δ¹⁵N) of cave species.

Taylor, S.J. A new Paraphyrnus (Arachnida: Amblypydgi) from southern Belize.

Bond, J. and S.J. Taylor. New millipedes & spiders from caves in Belize.

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RESEARCH IN PROGRESS:

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RESEARCH INTERESTS:

Protection and management of karst resources Ecology, biology, and taxonomy of cave fauna Groundwater quality in relation to subterranean life in karst areas Biology and taxonomy of Pseudoscorpiones Ecology, biology, taxonomy, and systematics of the Heteroptera, especially: Gerromorpha, Nepomorpha, Coreidae and Aradidae Biology and taxonomy of Strepsiptera

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TEACHING EXPERIENCE:

Graduate and Postdoctoral Students Graduate Student Advisor: Nick Dolce (NRES, University of Illinois) Justin Fuller (Entomology, University of Illinois) Maminirina Randrianandrasana (Entomology, University of Illinois) Alan Yanahan (Entomology, University of Illinois) Graduate Student Committee Member: Fay Mayer (doctoral student Biological Sciences, Texas Tech University) Sindhu Krishnankutty (doctoral student, Entomology, University of Illinois) Maminirina Randrianandrasana (doctoral student, Entomology, University of Illinois) Mike Venarsky (MS in Zoology, SIU Carbondale) Graduate Students who have worked in my lab: Ember Chabot (Entomology, University of Illinois) Casey Funderburk (Entomology, University of Illinois) Jen Mui (Biology, University of Illinois) Massimo Pessino (Entomology, University of Illinois) Jenn Smith (Animal Biology, University of Illinois) Mike Venarsky (Zoology, SIU Carbondale) Post-Doctoral researchers who have worked in my lab: Dr. Karlene Ramsdell Dr. Jamie Zahniser Classes INSECT IDENTIFICATION COURSE, Illinois Chapter of the American Fisheries Society. Taught in collaboration with Drs. R. Edward DeWalt and Don Webb. Allerton Park, Champaign County, Illinois. 25-27 August 1998 Southern Illinois University at Carbondale, Department of Zoology - Laboratory Instructor: NATURAL HISTORY OF THE INVERTEBRATES, Spring 1990 THE INVERTEBRATES-B, Spring 1990 AQUATIC ENTOMOLOGY, Fall 1988, Fall 1990 ENTOMOLOGY, Fall 1989 BIOLOGY, Summer 1988 DIVERSITY OF ANIMAL LIFE-INVERTEBRATES, Spring 1988, Spring 1989, Spring 1990 INSECT PEST CONTROL, Fall 1987, Fall 1988, Fall 1989, Fall 1990 INTRODUCTORY ZOOLOGY, Fall 1987 Texas A&M University, Department of Biology - Laboratory Instructor: HUMAN PHYSIOLOGY, Summer 1987 MAMMALIAN ANATOMY, Summer 1987 PRINCIPLES AND METHODS OF SYSTEMATIC BIOLOGY, Fall 1984 INVERTEBRATE ECOLOGY, Summer 1984, Spring 1985 GENERAL BIOLOGY-2nd Semester, Spring 1984, Spring 1987 GENERAL BIOLOGY-1st Semester, Fall 1983 Hendrix College, Department of Biology - Laboratory Assistant: ZOOLOGY, BACTERIOLOGY, and SYMBIOSIS - 1981, 1982, 1983

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REFERENCES:

Available upon request

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