| Genus | Prostheceraeus |
| Species | giesbrechtii (roseus) |
| Authority | Schmarda, 1859 |
| Family | Euryleptidae |
| Order | Polycladida |
| Location | Crete Island |
| © Copyright | Prof. Dr. Peter Wirtz,
University of Madeira, Portugal |
| Comments | It is still not clear yet if this pink flatworm really is a separate species (Prostheceraeus roseus) or only a colour morph of Prostheceraeus giesbrechtii. |