| Size: Up to 35 mm | Depth: Intertidal |
| Genus | Prostheceraeus |
| Species | bellostriatus |
| Authority | Hyman, 1953 |
| Family | Euryleptidae |
| Order | Polycladida |
| Location | San Miguel Island, California Channel Islands, California, USA |
| © Copyright | Garry McCarthy,
San Diego, CA, USA |
| Comments | P. bellostriatus ranges from Monterey Bay to southern California and can be found in shallow subtidal areas, under rocks and on wharf pilings. |