Family: Elysiidae
Notes from Dr. Richard Willan: The names family Plakobranchidae must replace Elysiidae, that some references still use it, because they have chronological precedence.
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Opisthobranchia |
| Order: | Sacoglossa |
| Family: | Elysiidae |
