Bothragonus swanii

Rockhead, a reference photo
Photo: Rhinopias · CC BY-SA 4.0 (licence)

Bothragonus swanii, the rockhead, deep-pitted poacher or deep-pitted sea-poacher, is a species of fish in the family Agonidae. It was described by Franz Steindachner in 1876, originally in the genus Hypsagonus. It is found in the eastern Pacific Ocean from Alaska to Carmel Bay, California down to depths of 18 metres. It can also inhabit the intertidal zone. Males can reach a maximum total length of 8.9 centimetres.

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

We have no record of Rockhead being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Actinopterygii
Order
Perciformes
Family
Agonidae
Species
Bothragonus swanii

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