Kingdom Animalia Class Gastropoda Family Aeolidiidae Rank Species | Phylum Mollusca Superfamily Aeolidioidea Genus Cerberilla | |
Similar Cerberilla, Baeolidia moebii, Aeolidiidae, Aegires villosus, Chelidonura inornata | ||
cerberilla affinis
Cerberilla affinis is a species of sea slug, an aeolid nudibranch, a marine heterobranch mollusc in the family Aeolidiidae. It was described as a variety by Bergh, 1888 but elevated to species status by Burn, 1966.
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Distribution
This species was described from Indonesia. It has been reported from localities in the Central Indo-Pacific region to Lord Howe Island, the eastern Australian mainland and New Caledonia and is probably widespread in the West Pacific.
Description
All Cerberilla species have a broad foot and the cerata are long and numerous, arranged in transverse rows across the body. In this species the long oral tentacles have bands of dark blue and there is a narrow band of black on each of the cerata. Two species from the Indian Ocean, Cerberilla africana Eliot, 1903 (East Africa) and Cerberilla moebii (Bergh, 1888) - Mauritius are similar in colour.
Ecology
Species of Cerberilla live on and in sandy substrates where they burrow beneath the surface and feed on burrowing sea anemones.