Giant Sting Ray

Family, Genus, Class & Etymology

Family    Plesiopidae
Description    Roundheads
Environment    Marine
Etymology    
Genus    12
No. of Species    50
Order    Perciformes
Class    Actinopterygii
Reproductive Guild    Guarders
Distribution    Indo-West Pacific. Elongate fishes with large mouths and large eyes. Third branchiostegal ray extending farther posteriorly than adjacent rays resulting in a projection on the margin of the branchiostegal membrane (except in Calloplesiops); lateral line incomplete or disjunct. Feed on small crustaceans and fishes. Maximum length about 20 cm. Two subfamilies, Plesiopinae and Acanthoclininae. Note that Plesiopinae may be paraphyletic. Includes Notograptidae (Notograptus with 4 species) in Acanthoclininae