Hancockiidae
| Hancockiidae | |
|---|---|
| Hancockia californica | |
| Hancockia californica | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Nudibranchia |
| Suborder: | Dendronotacea |
| Superfamily: | Dendronotoidea |
| Family: | Hancockiidae MacFarland, 1923 |
Hancockiidae is a family of nudibranchs, shell-less marine gastropod molluscs or sea slugs, in the superfamily Dendronotoidea.