Polycera atra
MacFarland, 1905
Photographed by: Walter Marti
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Opisthobranchia |
| Order: | Nudibranchia |
| Suborder: | Doridina |
| Family: | Polyceridae |
| Species: | Polycera atra |
Locality:
- USA
- California (1)
