Janolus barbarensis

Janolus barbarensis
Janolus barbarensis from Santa Cruz, California
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Heterobranchia

clade Euthyneura
clade Nudipleura
clade Nudibranchia
clade Dexiarchia
clade Cladobranchia

Family: Proctonotidae
Genus: Janolus
Species: J. barbarensis
Binomial name
Janolus barbarensis
(J. G. Cooper, 1863)
Synonyms

Antiopella barbarensis (J. G. Cooper, 1863)

Janolus barbarensis, common name Santa Barbara janolus, is a colorful sea slug, an arminina nudibranch, a marine gastropod mollusc in the family Proctonotidae.[1]

[2]

Janolus barbarensis from Santa Cruz, California - head closeup

Distribution

Janolus barbarensis is a commonly found nudibranch on the Pacific coast inhabiting tide pools of La Jolla, California.[3] Populations also expand to some parts of Costa Rica.

Behrens 1991 gives the distribution as 'San Francisco Bay to Baja California, Gulf of California, Mexico.'

References

  1. ↑ Rosenberg, G. (2015). Janolus barbarensis (J. G. Cooper, 1863). In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=581839 on 2016-05-21
  2. ↑ P.I., jurisdiction=New South Wales; corporateName=Australian Museum; author=Rudman, W.B., Firminger (2010-07-15). "The Sea Slug Forum - Janolus barbarensis". www.seaslugforum.net. Retrieved 2016-05-19.
  3. ↑ "Santa Barbara Janolus (Janolus barbarensis)". iNaturalist.org. Retrieved 2016-05-19.

• Cooper, J.G. (1863). On new or rare Mollusca inhabiting the coast of California. Proc. Calif. Acad. Sci. 3(1): 56-60

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