Marioniopsis platyctenea
Willan, 1988
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Opisthobranchia |
| Order: | Nudibranchia |
| Suborder: | Dendronotina |
| Family: | Tritoniidae |
| Species: | Marioniopsis platyctenea |
Locality:
- Australia
- New South Wales (1) Jan
