conger eel(n = noun.animal) conger - large dark-colored scaleless marine eel found in temperate and tropical coastal waters; some used for food;
is a kind of eel
is a member of congridae, family congridae

blind eel, common eel, conger, congo eel, eel, electric eel, freshwater eel, lamper eel, lamprey eel, moray eel, sand eel, sea eel, vinegar eel, wheat eel