ogac, Gadus Richardson [J.] 1836:246 [Fauna Boreali-Americana Part 3; ref. 3731] Greenland. No types known. •Synonym of Gadus macrocephalus Tilesius 1810 -- (Mecklenburg et al. 2011:120 [ref. 31212] with comments, Mecklenburg et al. 2016:44 [ref. 34440] see remarks). •Valid as Gadus ogac Richardson 1836 -- (Robins & Ray 1986:93 [ref. 23100], Scott & Scott 1988:270 [ref. 25518], McAllister 1990:117 [ref. 14674], Cohen in Cohen et al. 1990:47 [ref. 18936], Endo in Okamura et al. 1995:113 [ref. 22531], Bogutskaya 1998:110 [ref. 23589] as ogas, Carr et al. 1999:20 [ref. 24219], Mecklenburg et al. 2002:297 [ref. 25968], Nelson et al. 2004:94 [ref. 27807], Love et al. 2005:57 [ref. 37547], Evseenko et al. 2006:330 [ref. 28761], Møller et al. 2010:40 [ref. 31169], Stroganov et al. 2011:738 [ref. 31801], Afonso et al. 2016:37, 152 [ref. 36199], Dyldin & Orlov 2017:54 [ref. 35138]). Current status: Valid as Gadus ogac Richardson 1836. Gadidae. Distribution: Northwestern Atlantic and Arctic Ocean. Habitat: brackish, marine.