jackknife-fish

English Thesaurus

1. black-and-white drumfish with an erect elongated dorsal fin (noun.animal)

hypernym	:	drum, drumfish,
definition	:	small to medium-sized bottom-dwelling food and game fishes of shallow coastal and fresh waters that make a drumming noise (noun.animal)

member meronym	:	equetus, genus equetus,
definition	:	drumfish (noun.animal)