Polhemus et al. (1988) indicate that this is a more southern species, and possibly Lauck's record has been reassigned to T. naias [now T. sexcincta] by Sailer (1948).

Polhemus, J. T., R. C. Froeschner, and D. A. Polhemus. 1988. Family Corixidae Leach, 1815. Pages 93-118 In: T. J. Henry and R. C. Froeschner, eds. Catalog of the Heteroptera or True Bugs of Canada and the Continental United States. E. J. Brill, New York. 958 pp.

Sailer, R. I. 1948. The genus Trichocorixa (Corixidae, Hemiptera). University of Kansas Science Bulletin. 32:289-407.

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