| Cuthona caerulea (Montagu, 1804) | 
|   | 
| photo by 
	Coudre, Christian | 
| Family: | Cuthonidae () | |||
| Max. size: | 1 cm TL (male/unsexed) | |||
| Environment: | benthic; marine; depth range 0 - 37 m | |||
| Distribution: | Western Atlantic and the Mediterranean Sea. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||