gulosus, Cottopsis Girard [C. F.] 1854:129 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 7; ref. 1817] San Joaquin River, California, U.S.A. Syntypes: USNM 291 (2). •Valid as Cottus gulosus (Girard 1854) -- (Lee et al. 1980:814 [ref. 22416], Page & Burr 1991:252 [ref. 18983], Mecklenburg et al. 2002:404 [ref. 25968], Moyle 2002:350 [ref. 26449], Wydoski & Whitney 2003:210 [ref. 27816], Nelson et al. 2004:119 [ref. 27807], Scharpf 2008:9 [ref. 30399], Page & Burr 2011:481 [ref. 31215], Page et al. 2013:122 [ref. 32708], Goto et al. 2014:[9] [ref. 33456], Young et al. 2022:327 [ref. 39356], Moyle & Campbell 2022:516 [ref. 39359]). Current status: Valid as Cottus gulosus (Girard 1854). Cottidae. Distribution: North America: California (U.S.A.). Habitat: freshwater.