agassizii, Chologaster Putnam [F. W.] 1872:23, 30, Pl. 2 (figs. 4-4a) [American Naturalist v. 6 (no. 1); ref. 14135] From a well in Lebanon, Tennessee, U.S.A. Holotype (unique): MCZ 777. •Valid as Chologaster agassizii Putnam 1872 -- (Lee et al. 1980:480 [ref. 22416]). •Valid as Forbesella agassizi (Putnam 1872) -- (Page & Burr 1991:213 [ref. 18983]). •Valid as Forbesichthys agassizi (Putnam 1872) -- (Boschung 1992:72 [ref. 23239], Etnier & Starnes 1993:355 [ref. 22809], Burr et al. 1996:169 [ref. 41506], Fuller et al. 1999:274 [ref. 25838]). •Valid as Forbesichthys agassizii (Putnam 1872) -- (Romero & Paulson 2001:30 [ref. 26040], Poly & Proudlove 2004:4 [ref. 27586], Nelson et al. 2004:90 [ref. 27807], Boschung & Mayden 2004:363 [ref. 27995], Scharpf 2006:35 [ref. 30386], Page & Burr 2011:418 [ref. 31215], Page et al. 2013:92 [ref. 32708], Chakrabarty et al. 2014:42 [ref. 33338], Armbruster et al. 2016:775 [ref. 34835], Hart et al. 2020:938 [ref. 38604], Page et al. 2023:99 [ref. 40505]). Current status: Valid as Forbesichthys agassizii (Putnam 1872). Amblyopsidae. Distribution: North America: portions of Tennessee, Kentucky and Missouri (eastern U.S.A.). Habitat: freshwater.