Common inshore, in tide pools or shallow rocky areas, from the intertidal zone to 24 m depth. May remain out of water under rocks or seaweed (Ref. 31184). Feeds mainly on crustaceans and algae. Breathes air (Ref. 31184) and can remain out of water for 15-35 hours if kept moist (Ref. 51276). Demersal spawners in nearshore habitats (Ref. 56049). Oviparous (Ref. 205). Commonly caught by 'poke-poling', a method using a long bamboo pole with a very short wire leader and baited hook. Good eating.
- Eschmeyer, W.N., E.S. Herald and H. Hammann 1983 A field guide to Pacific coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 336 p. (Ref. 2850) http://www.fishbase.org/references/FBRefSummary.php?id=2850&speccode=2592