| Janolus barbarensis (Cooper, 1863) Santa Barbara janolus | 
| No Picture Available | 
| Family: | Janolidae () | |||
| Max. size: | 5 cm TL (male/unsexed) | |||
| Environment: | benthic; marine; depth range - 6 m | |||
| Distribution: | Eastern Pacific. | |||
| Diagnosis: | ||||
| Biology: | Assumed maximum length from Ref. 844. Feed on both encrusting and arborescent bryozoans (Ref. 844); feeds on Bugula and Corymorpha (Ref. 822), and on the upper surface on rocks (Ref. 121857). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||