Polycera atra

Polycera atra, common name orange-spike polycera or sorcerer's sea slug, is a species of sea slug, a nudibranch, a marine gastropod mollusk in the family Polyceridae.

Polycera atra
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Heterobranchia
clade Euthyneura
clade Nudipleura
clade Nudibranchia
clade Euctenidiacea
clade Doridacea
Superfamily:
Polyceroidea
Family:
Polyceridae
Subfamily:
Polycerinae
Genus:
Polycera
Species:
P. atra
Binomial name
Polycera atra
Polycera atra from Princeton Harbor, California

Distribution

This species of polycerid nudibranch was described from California.[2]

Description

The body of Polycera atra is translucent white with longitudinal black lines interspersed with rows of raised yellow spots. The oral veil has 4-8 tapering yellow-tipped papillae.[3]

Ecology

Polycera atra feeds on the bryozoan Bugula.[3]

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References
  1. MacFarland, F.M., 1905. A preliminary account of the Dorididae of the Monterey Bay, California. Proceedings of the Biological Society of Washington, 18: 35-54.
  2. 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.
  3. Rudman, W.B., 2000 (July 4) Polycera atra MacFarland, 1905. [In] Sea Slug Forum. Australian Museum, Sydney.
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