| Microstomum papillosum Graff, 1882 | May 12-16, 2002 | 5 m | fine sand | Site 15, sublittoral. Sediment and aufwuchs settled on Laminaria holdfasts, algae, Porifera and Cnidaria were sampled. Sublittoral by SCUBA. |
| Microstomum jenseni Riedel, 1932 | May 12-16, 2002 | 5 m | fine sand | Site 15, sublittoral. Sediment and aufwuchs settled on Laminaria holdfasts, algae, Porifera and Cnidaria were sampled. Sublittoral by SCUBA. |
| Trigonostomum penicillatum (Schmidt, 1857) | May 12-16, 2002 | 5 m | fine sand | Site 15, sublittoral. Sediment and aufwuchs settled on Laminaria holdfasts, algae, Porifera and Cnidaria were sampled. Sublittoral by SCUBA. |
| Polycystis sp. Faubel & Warwick, 2005 | May 12-16, 2002 | 5 m | fine sand | Site 15, sublittoral. Sediment and aufwuchs settled on Laminaria holdfasts, algae, Porifera and Cnidaria were sampled. Sublittoral by SCUBA. |