cornutus, Chologaster Agassiz [L.] 1853:135 [American Journal of Science and Arts (Series 2) v. 16 (no. 46); ref. 67] Ditches of rice fields, Waccamaw, South Carolina, U.S.A. Syntypes: MCZ 776 (3). •Valid as Chologaster cornuta Agassiz 1853 -- (Lee et al. 1980:481 [ref. 22416], Page & Burr 1991:213 [ref. 18983], Jenkins & Burkhead 1994:598 [ref. 21581], Poly & Proudlove 2004:3 [ref. 27586], Nelson et al. 2004:90 [ref. 27807], 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 Chologaster cornuta Agassiz 1853. Amblyopsidae. Distribution: Eastern North America: Atlantic coastal drainages from Virginia to Georgia (southeastern U.S.A.). Habitat: freshwater.