Occurs in intertidal areas and to 37 m depth, but more common in subtidal areas (Ref. 2850). Often found among algae (Ref. 2850). Adults inject eggs into the tissue near the gastral cavity of a sponge to use as a spawning bed (Ref. 34818). demersal; marine; depth range 0 - 150 m (Ref. 50550). Temperate.
. Eschmeyer, W.N., E.S. Herald and H Hammann. 1983 . (Ref. 2850).