Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii (ray-finned fishes)
Order: Perciformes (Perch-likes)
Family: Kyphosidae (Sea chubs) All similar families recognized by combination of ovate body, small mouth, strong caudal fin

Genus/species: Girella nigricans

GENERAL CHARACTERISTICS: The body has an ovally rounded football-shaped profile. Color is olive-green, frequently shaded with blue or gray; often the snout has a white-colored area. It can display a silvery-white spotted pattern over the entire body; one to three whitespots on back. Bright blue to blue-green eyes. They often have a white bar across the snout.

Length up to 26 inches weight up to 13 1/2 pounds (most caught off piers are under 16 inches)

Opaleye Perch 8394553449_878b685a3b_b

DISTRIBUTION?HABITAT: Oregon to southern Baja California intertidal species with strong homing behavior. Can leave tide pools if aquatic conditions become inhospitable. Also found near or over rocky reefs and in kelp beds up to about 30 m (100 ft) depth..

DIET IN THE WILD: Omnivore feeding diurnally, mainly on seaweeds;
occasionally take invertebrates.


Opaleye Perch 4566438661_569907b825_b


PREDATORS: A popular sport fish, also a mild, good-eating fish, sold commercially as “perch.”


California Academy of Sciences Steinhart Aquarium Southern California Kelp Forest 2017

Ron’s flickr


Pacific Coast Fishes Eschmeyer, Herald and Hammann page 223

More Than You Want To Know About The Fishes of the Pacific Coast Milton Love 1996 Page 255

Ron’s WordPress Shortlink