Cottonwick
See: Grunts
Codfishes(Family Gadidae), Including: Cod (Gadus morhua), Haddock (Melanogrammus aegiefinus); Pacific cod (Gadus macrocephalus); Pollock, saithe, or coalfish (Pollachius virens); Walleye pollock (Theragra chalcogramma); Hakes (Urophycis species); Whiting (Meriangiu meriangus); Blue whiting or poutassou (Micromesistius poutassou); Tomcods or frostfishes (Microgradus species); note. some cods are not-kosher; See: Freshwater Cod.
Cobia, cabio, or black bonito (Rachycentron canadum) Cod, cultus, black, blue, or ling. See: Greenlings, Sablefish
Family Chichilidae, Including: Tilapias (Tilapia species); Mozambique mouthbrooder (Tilapia mossambica); Cichlios (Cichlasoma species); Rio Grande perch (Cichlasoma cyanoguttatum)