Gastropoda | Nudibranchia
Rosenberg, G. 2009. (Ref. 83435)
Size / Weight / Age
Max length : 5.0 cm DL male/unsexed; (Ref. 83435)
Demersal; depth range 18 - 150 m (Ref. 83435)
Climate / Range
Subtropical; 36°S - 54°S, 74°E - 56°E (Ref. 83435)
Southeast Pacific and Southwest Atlantic: Peru, Chile and Argentina.
Maximum depth from Ref. 87801. It is found on rocky substrates in the lower intertidal areas to a depth of 150 m; and they feed on yellowish encrusting demosponges (Ref. 87801). Spawning is observed from January until May and in September. Egg-mass is an orange, 2 mm broad ribbon forming a spiral, and each egg-capsule contains 1 round of white egg (Ref. 87801).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimation of some characteristics with mathematical models