Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii (ray-finned fishes)
Order: Perciformes (Perch-likes)
Family: Embiotocidae (Surfperches)

Genus/species; Hyperprosopon argenteum

GENERAL CHARACTERISTICS: Thin-bodied, football-shaped profile with large eyes (about 1/3 of head length). Silver, often with bluish or greenish tints; may display dusky bars and black edges on caudal and anal fins. The caudal (tail) fin is forked. Dorsal fins are continuous, not notched and the pelvic fins have black tips.

Length to 30 cm (12 inches).


DISTRIBUTION/HABITAT: H. argenteum are found from Vancouver Island, British Columbia, Canada to central Baja California, Mexico. They are located in the surf on sand beaches and over sand near rocks, to 18 m (60 ft) often in dense rapidly swimming schools.

DIET IN THE WILD: Small crustaceans

REPRODUCTION: Fertilization is internal. Viviparous; bear 5–12 young; newborns about 3.8 cm (1.5 in) long

LONGEVITY: Up to 6 years


REMARKS: Walleye Surfperch are important commercial and sport fish.


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California Academy of Sciences Steinhart Aquarium California Rocky Coast 2017

PacificCoast Fishes Eschmeyer and Herald, Easton Press 1983, page 230

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CA Dept. of Fish and Wildlife