Cuthona caerulea
(Montagu, 1804)
Photographed by: Daniela Gut
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Opisthobranchia |
| Order: | Nudibranchia |
| Suborder: | Aeolidina |
| Family: | Tergipedidae |
| Species: | Cuthona caerulea |
Comment from Nathalie Yonow on photo #2523
This is Cuthona caerulea. However, it is impossible to see the anterior tentacles. But there is a band of blue below the yellow on the cerata, barely visible here. For me the dead give-away is the clump of hydroid, called Sertularella. It forms large clumps like this. The egg mass is also typical of the species, and always on Sertularella.Locality:
