Pseudoceros gravieri
Meixner, 1907
This is not nudibranch or sea slug

Photographed by: Ole Johan Brett
| Kingdom: | Animalia |
| Phylum: | Platyhelminthes |
| Class: | Turbellaria |
| Order: | Polycladida |
| Suborder: | Cotylea |
| Family: | Pseudocerotidae |
| Species: | Pseudoceros gravieri |
Locality:
- Indonesia
- Wakatobi (2)
- Philippines
- Malapascua (1) Jun