is conger eel a fish?
Conger eel, any of about 100 species of marine eels of the family Congridae (order Anguilliformes). ... Carnivorous fish found in all oceans, sometimes in deep water, conger eels may grow to a length of about 1.8 metres (6 feet). Many species, such as the European conger (Conger conger), are valued as food.