Tochuina gigantea
(Bergh, 1904)
Also known as: Tochuina tetraquetra

Photographed by: Anthony Holley
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Opisthobranchia |
| Order: | Nudibranchia |
| Suborder: | Dendronotina |
| Family: | Tritoniidae |
| Species: | Tochuina gigantea |
Locality:
- Canada
- British Columbia (3) Jun, Aug
- Port Hardy (2) Dec
- Campbell River (1) Feb