Phyllidiopsis blanca is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Phyllidiidae.Bouchet, P. (2015). Phyllidiopsis blanca Gosliner & Behrens, 1988. In: MolluscaBase (2015). Accessed through: World Register of Marine Species on 2016-11-14.
Distribution This species was described from San Nicolas Island, San Francisco, United States with additional specimens from Isla San Benitos, Baja California, Mexico. It is a rare species which has also been recorded from Palos Verdes and San Pedro.Behrens, D.W., (2015). Phyllidiopsis blanca. The Slug Site, accessed on 2016-11-14.
Description This nudibranch has a white dorsum with simple tubercles. It is a medium-sized Phyllidiid, growing to at least 25 mm in length.
Diet This species feeds on the sponge Hymenamphiastra cyanocrypta.Behrens, D.W., (2007). Phyllidiopsis blanca The Slug Site, accessed on 2016-11-14.
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