Dorsum with approximately 7-10 broken, irregular, longitudinal, opaque white lines which are borne upon ridges medially; marginally dorsum bears similar lines which are shorter, more broken and more irregular. Between these lines are scattered small, irregular blotches of reddish-brown. In all, the color pattern of the dorsum very closely resembles the colonies of the bryozoan Membranipora spp. upon which the animal feeds. Rhinophores smooth and tapered to blunt tips. Branchial plumes 2-4, located posteriorly below edge of dorsum. Can be distinguished from the similar Corambe pacifica by the smooth rhinophores and lack of postero-median notch in dorsum.
Typically less than 10mm in length.
Katmai National Park, AK, to Estero del Coyote, Baja California, Mexico.
Usually found on its bryozoan prey, Membranipora on kelp.
Corambella bolini MacFarland, 1966, Corambella steinbergae, Doridella steinbergae, Suhinia steinbergae
LANCE, J. R. 1962a. A new Stiliger and a new Corambella (Mollusca: Opisthobranchia) from the northwestern Pacific. The Veliger 5(1):33-38, pl. 6. PDF
MACFARLAND, F. M. 1966. Studies of opisthobranchiate mollusks of the Pacific coast of North America. Memoirs of the California Academy of Sciences 6:1-546, pls. 1-72. PDF
McBETH, J. W. 1968. Feeding behavior of Corambella steinbergae. The Veliger 11(2):145-146. PDF
McDONALD, G. R. 1983. A review of the nudibranchs of the California coast. Malacologia 24(1-2):114-276. PDF
SEED, R. 1976. Observations on the ecology of Membranipora (Bryozoa) and a major predator Doridella steinbergae (Nudibranchiata) along the fronds of Laminaria saccharina at Friday Harbor, Washington. Journal of Experimental Marine Biology & Ecology 24(1):1-18.
SOUTHERN CALIFORNIA ASSOCIATION OF MARINE INVERTEBRATE TAXONOMISTS. 2018. A taxonomic listing of benthic macro- and megainvertebrates from infaunal & epibenthic monitoring and research programs in the southern California bight, edition 12, 1 July 2018, xviii + 167 pp. PDF
VALDÉS, Á., & P. BOUCHET. 1998. A blind abyssal Corambidae (Mollusca, Nudibranchia) from the Norwegian Sea, with a reevaluation of the systematics of the family. Sarsia 83(1):15-20. PDF
YOSHIOKA, P. M. 1986. Life history patterns of the dorid nudibranchs Doridella steinbergae and Corambe pacifica. Marine Ecology Progress Series 31(2):179-184. PDF
YOSHIOKA, P. M. 1986a. Competitive coexistence of the dorid nudibranchs Doridella steinbergae and Corambe pacifica. Marine Ecology Progress Series 33(1):81-88. PDF
Body | doridiform |
---|---|
Classification | Doridina |
Dorsum | smooth |
Labial tentacles | lobiform |
Rhinophores | smooth |