osborni, Typhlichthys Eigenmann [C. H.] 1905:65, Figs. 3-4 [Biological Bulletin Woods Hole v. 8 (no. 2); ref. 11106] Horse Cave, Kentucky, U.S.A. Syntypes: (42) CAS 78370 [ex IU 11459] (1), 91980 [ex IU 11460] (4), 91981 [ex IU 11461] (1), 91982 [ex IU 11462] (2, poor condition), whereabouts unknown for remaining 34 specimens. •Synonym of Typhlichthys subterraneus Girard 1859 -- (Romero & Paulson 2001:31 [ref. 26040], Poly & Proudlove 2004:4 [ref. 27586], Proudlove 2006:165 [ref. 28992]). Current status: Synonym of Typhlichthys subterraneus Girard 1859. Amblyopsidae. Habitat: freshwater.