Phyllodesmium briareum
| Phyllodesmium briareum | |
|---|---|
| Phyllodesmium briareum, head end towards the right | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Order: | Nudibranchia | 
| Suborder: | Cladobranchia | 
| Family: | Myrrhinidae | 
| Genus: | Phyllodesmium | 
| Species: | P. briareum | 
| Binomial name | |
| Phyllodesmium briareum (Bergh, 1896) | |
| Synonyms | |
| Ennoia briareus Bergh, 1896 | |
Phyllodesmium briareum is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Facelinidae.