subterraneus, Typhlichthys Girard [C. F.] 1859:63 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 11; ref. 1821] From a well near Bowling Green, Warren County, Kentucky, U.S.A. Syntypes: USNM 8563 (3). •Valid as Typhlichthys subterraneus Girard 1859 -- (Lee et al. 1980:483 [ref. 22416], Robison & Buchanan 1988:319 [ref. 23393], Page & Burr 1991:213 [ref. 18983], Boschung 1992:72 [ref. 23239], Etnier & Starnes 1993:356 [ref. 22809], Mettee et al. 1996:437 [ref. 25836], Romero & Paulson 2001:31 [ref. 26040], Poly & Proudlove 2004:4 [ref. 27586], Nelson et al. 2004:90 [ref. 27807], Boschung & Mayden 2004:366 [ref. 27995], Parenti 2006:58 [ref. 28881], Proudlove 2006:165 [ref. 28992], Scharpf 2006:36 [ref. 30386], Page & Burr 2011:419 [ref. 31215], Page et al. 2013:92 [ref. 32708], Chakrabarty et al. 2014:42 [ref. 33338], Armbruster et al. 2016:775 [ref. 34835], Niemiller et al. 2016:45 [ref. 34889], Hart et al. 2020:938 [ref. 38604], Bagley et al. 2023:317 [ref. 41241], Page et al. 2023:99 [ref. 40505]). Current status: Valid as Typhlichthys subterraneus Girard 1859. Amblyopsidae. Distribution: North America: Alabama, Georgia, Tennessee, Kentucky, Indiana, Missouri and Arkansas (eastern U.S.A.). Habitat: freshwater.