| Janthina exigua Lamarck, 1816 Dwarf janthina | 
| No Picture Available | 
| Family: | Janthinidae () | |||
| Max. size: | 1.53 cm DL (male/unsexed) | |||
| Environment: | pelagic; marine; depth range 0 - 37 m | |||
| Distribution: | Atlantic, Pacific and the Mediterranean. | |||
| Diagnosis: | ||||
| Biology: | Live specimens frequently cast up on the beaches (Ref. 88739). Pelagic (Ref. 109264). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||