Antiopella barbarensis
| Antiopella barbarensis | |
|---|---|
 
 | |
| Antiopella barbarensis from Santa Cruz, California | |
| Scientific classification  | |
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Order: | Nudibranchia | 
| Suborder: | Cladobranchia | 
| Family: | Janolidae | 
| Genus: | Antiopella | 
| Species: | A. barbarensis 
 | 
| Binomial name | |
| Antiopella barbarensis (J. G. Cooper, 1863)[1] 
 | |
| Synonyms | |
| 
 Janolus barbarensis (J. G. Cooper, 1863)  | |
Antiopella barbarensis, common name Santa Barbara janolus,[2] is a colourful sea slug, a cladobranch nudibranch, a marine gastropod mollusc in the family Janolidae.[3][4][5]

Distribution
Antiopella barbarensis is a commonly found nudibranch on the Pacific coast inhabiting tide pools of La Jolla, California.[6] 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".[7]
References
Wikimedia Commons has media related to Antiopella barbarensis.
- ^ Cooper, J.G. (1863). On new or rare Mollusca inhabiting the coast of California. Proc. Calif. Acad. Sci. 3(1): 56-60
 - ^ Turgeon, D.; Quinn, J.F.; Bogan, A.E.; Coan, E.V.; Hochberg, F.G.; Lyons, W.G.; Mikkelsen, P.M.; Neves, R.J.; Roper, C.F.E.; Rosenberg, G.; Roth, B.; Scheltema, A.; Thompson, F.G.; Vecchione, M.; Williams, J.D. (1998). Common and scientific names of aquatic invertebrates from the United States and Canada: mollusks. 2nd ed. American Fisheries Society Special Publication, 26. American Fisheries Society: Bethesda, MD (USA). ISBN 1-888569-01-8. IX, 526 + cd-rom pp.
 - ^ MolluscaBase (2019). MolluscaBase. Antiopella barbarensis (J. G. Cooper, 1863). Accessed on 2020-10-20.
 - ^ McDonald, Gary R. (2009). Nudibranch Systematic Index, second edition. Institute of Marine Sciences. UC Santa Cruz: Institute of Marine Sciences.
 - ^ Rudman, W.B., 2000 (June 29) Janolus barbarensis (Cooper, 1863). [In] Sea Slug Forum. Australian Museum, Sydney.
 - ^ "Santa Barbara Janolus (Antiopella barbarensis)". iNaturalist.org. Retrieved 2016-05-19.
 - ^ Behrens, David W. 1991. Pacific Coast Nudibranchs. Sea Challengers: Monterey, California.
 
