Illinois Gap Analysis wildlife habitat relationship (whr) data layers available for download:

NOTE: Currently only graphic images of models are available. Data download is coming soon. Please check back soon or email to tweicher@uiuc.edu for data!!

TNC ELEMENT CODE	COMMON NAME	SCIENTIFIC NAME *	MODEL GRAPHIC	RANGE GRAPHIC	MODEL DOWNLOAD
ARAAB01010	Snapping Turtle	Chelydra serpentina
ARAAB02010	Alligator Snapping Turtle	Macroclemys temminckii SE	N/A
ARAAD01010	Painted Turtle	Chrysemys picta
ARAAD02010	Spotted Turtle	Clemmys guttata SE
ARAAD04010	Blanding's Turtle	Emydoidea blandingii ST
ARAAD05040	Common Map Turtle	Graptemys geographica
ARAAD05080	False Map Turtle	Graptemys pseudogeographica
ARAAD05110	Ouachita Map Turtle	Graptemys ouachitensis
ARAAD07020	River Cooter	Pseudemys concinna SE
ARAAD08010	Eastern Box Turtle	Terrapene carolina
ARAAD08020	Western/Ornate Box Turtle	Terrapene ornata
ARAAD09010	Slider	Trachemys scripta
ARAAE01020	Yellow Mud Turtle	Kinosternon flavescens SE
ARAAE01050	Eastern Mud Turtle	Kinosternon subrubrum
ARAAE02040	Common Musk Turtle	Sternotherus odoratus
ARAAG01020	Smooth Softshell Turtle	Apalone mutica
ARAAG01030	Spiny Softshell Turtle	Apalone spinifera,
ARACB02010	Slender Glass Lizard	Ophisaurus attenuatus
ARACF14130	Fence/Prairie/Plateau Lizard	Sceloporus undulatus
ARACH01050	Five-lined Skink	Eumeces fasciatus
ARACH01080	Broadhead Skink	Eumeces laticeps
ARACH03010	Ground Skink	Scincella lateralis
ARACJ02110	Six-lined Racerunner	Cnemidophorus sexlineatus
ARADB02010	Worm Snake	Carphophis amoenus
ARADB03010	Scarlet Snake	Cemophora coccinea	N/A
ARADB06010	Kirtland's Snake	Clonophis kirtlandii ST
ARADB07010	Racer	Coluber constrictor
ARADB10010	Ringneck Snake	Diadophis punctatus
ARADB13020	Corn Snake	Elaphe guttata emoryi ST
ARADB13030	Rat Snake	Elaphe obsoleta
ARADB13060	Fox Snake	Elaphe vulpina
ARADB14010	Mud Snake	Farancia abacura
ARADB17010	Western Hognose Snake	Heterodon nasicus ST
ARADB17020	Eastern Hognose Snake	Heterodon platirhinos
ARADB19010	Prairie Kingsnake	Lampropeltis calligaster
ARADB19020	Common Kingsnake	Lampropeltis getula
ARADB19050	Milk Snake	Lampropeltis triangulum
ARADB21020	Coachwhip	Masticophis flagellum SE	N/A
ARADB22010	Mississippi Green Water Snake	Nerodia cyclopion ST
ARADB22020	Plainbelly Water Snake ++	Nerodia erythrogaster
ARADB22030	Southern Water Snake	Nerodia fasciata SE
ARADB22050	Diamondback Water Snake	Nerodia rhombifer
ARADB22060	Northern Water Snake	Nerodia sipedon
ARADB23010	Rough Green Snake	Opheodrys aestivus
ARADB26010	Bullsnake	Pituophis catenifer
ARADB27020	Graham's Crayfish Snake	Regina grahamii
ARADB27040	Queen Snake	Regina septemvittata
ARADB34010	Brown Snake	Storeria dekayi
ARADB34030	Redbelly Snake	Storeria occipitomaculata
ARADB35040	Flathead Snake	Tantilla gracilis ST
ARADB36090	Western Ribbon Snake	Thamnophis proximus
ARADB36100	Plains Garter Snake	Thamnophis radix
ARADB36120	Eastern Ribbon Snake	Thamnophis sauritus SE
ARADB36130	Common Garter Snake	Thamnophis sirtalis
ARADB38010	Lined Snake	Tropidoclonion lineatum
ARADB39020	Smooth Earth Snake	Virginia valeriae
ARADB47010	Smooth Green Snake	Opheodrys vernalis
ARADE01010	Copperhead	Agkistrodon contortrix
ARADE01020	Cottonmouth	Agkistrodon piscivorus
ARADE02040	Timber Rattlesnake	Crotalus horridus ST
ARADE03011	Eastern Massasauga	Sistrurus catenatus catenatus SE

* SE = State Endangered, ST = State Threatened

++ Species are not distiguished in Illinois. Individuals of these two nearly identical species are distinguishable only by chromosome number (Hyla chrysoscelis is diploid, Hyla versicolor is tetraploid) and mating call (trill rate is faster in Hyla chrysoscelis).

© Illinois Natural History Survey
Send questions and comments to: tweicher@uiuc.edu
Last updated Monday, 08/01/2005 5:09 PM