discocephali

English Thesaurus

1. small order of fishes comprising the remoras (noun.animal)

hypernym	:	animal order,
definition	:	the order of animals (noun.animal)

member holonym	:	echeneididae, family echeneidae, family echeneididae,
definition	:	fishes having a sucking disk on the head for clinging to other fishes and to ships (noun.animal)

member meronym	:	acanthopterygii, superorder acanthopterygii,
definition	:	teleost fishes having fins with sharp bony rays (noun.animal)