Gymnelus viridis (Fabricius, 1780) .

Fish Doctor. To 30 cm (11.8 in) TL (Coad and Reist 2004). Laptev Sea eastward to Greenland, southward in Atlantic to Nova Scotia, and Gulf of Saint Lawrence; in Pacific Ocean to southwestern Bering Sea off Cape Afrika, eastern Aleutian Islands, and south-eastern Bering Sea (Mecklenburg et al. 2016). Benthic; depth: intertidal to 318 m (1,043 ft) (min.: Anderson 1982; max.: Koyanagi in Okamura et al. 1995). We consider Gymnelus bilabrus Andriashev, 1937, included in Møller in Coad and Reist (2018), a synonym (Mecklenburg and Anderson 2015).