vermelnensis, Cottus quadricornis Nybelin [O.] 1940:77, Fig. 1 [Fauna och Flora (Uppsala) v. 35 (no. 2); ref. 23062] Lake Värmeln, Sweden. Syntypes: whereabouts unknown. •Synonym of Triglopsis quadricornis (Linnaeus 1758) -- (Kottelat 1997:171 [ref. 22952]). •Synonym of Myoxocephalus quadricornis (Linnaeus 1758) -- (based on generic placement of quadricornis). Current status: Synonym of Myoxocephalus quadricornis (Linnaeus 1758). Psychrolutidae: Myoxocephalinae. Habitat: freshwater, brackish, marine.