Overview

Perciformes


Show Summary Details

Quick Reference

(class Osteichthyes, subclass Actinopterygii)

An order of perch-like fish that, in terms of the number of families belonging to it (about 146), is by far the largest order of fish. All species possess a spiny-rayed first dorsal fin and a soft-rayed second dorsal fin, with several spines preceding the soft rays of the anal and pelvic fins. The pelvic fins are inserted just behind or in front of the pectoral fins. The scales are usually of the ctenoid type. Representatives include the tiny gobies as well as the giant marlins.

Subjects: Zoology and Animal Sciences.


Reference entries

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.