haddock: see cod.

Valuable North American food fish (Melanogrammus aeglefinus, family Gadidae). A bottom-dweller that feeds on invertebrates and fishes, it resembles the cod, with its chin barbel (fleshy feeler) and two anal and three dorsal fins, but is distinguished by a dark (rather than light) lateral line and a distinctive dark spot on each shoulder. It is gray or brownish above, paler below. It grows to about 3 ft (90 cm) long and 25 lbs (11 kg).

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