| Genus | Thysanozoon |
| Species | nigropapillosum |
| Authority | Hyman, 1959 |
| Family | Pseudocerotidae |
| Order | Polycladida |
| Location | Jeddah, Saudi Arabia, Red Sea |
| PHOTO © Copyright | Gordon T. Smith,
Dubai, United Arab Emirates (U.A.E.)
See more of Gordon's excellent UW photos at the SHARKCAGE ! |
| Comments | As a hallmark of the genus Thysanozoon this polyclad shows dorsal papillae. Therefore, it can clearly be distinguished from polyclads of the genera Pseudoceros and Pseudobiceros. |