- remora, suckerfish, sucking fish - marine fishes with a flattened elongated body and a sucking disk on the head for attaching to large fish or moving objects
--1 is a kind of spiny-finned fish, acanthopterygian
--1 is a member of Echeneididae, family Echeneididae, family Echeneidae
--1 has particulars:sharksucker, Echeneis naucrates; whale sucker, whalesucker, Remilegia australis