| Genus | Pseudoceros |
| Species | dimidiatus |
| Authority | von Graff, 1893 |
| Family | Pseudocerotidae |
| Order | Polycladida |
| Location | Bali, Indonesia |
| PHOTO © Copyright | Yoichi Sato, Japan
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| Comments | This portrait of P. dimidiatus gives a good view on the worms pseudotentacles resembling folds of the anterior margin. Numerous photo- and chemosensitive cells can be found in this head region allowing the worm to make its way through the reef. |