Noun: sucking fish
- Marine fishes with a flattened elongated body and a sucking disk on the head for attaching to large fish or moving objects
"Remoras are often called sucking fish due to their unique attachment method";
- remora, suckerfish
Derived forms: sucking fish
Type of: acanthopterygian, spiny-finned fish
Part of: Echeneididae, family Echeneidae, family Echeneididae