| Minona peteraxi Karling, 1978 | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |
| Parapharyngiella mackfirae (Karling, 1978) | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |
| Reinhardorhynchus riegeri (Karling, 1978) | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |
| Utelga uncinata (Karling, 1978) | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |
| Gyratrix hermaphroditus Ehrenberg, 1831 | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |
| Typhlopolycystis schockaerti Karling, 1978 | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |
| Limipolycystis swedmarki Karling, 1978 | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |
| Annalisella bermudensis Karling, 1978 | Sep 24-30, 1975 | | fine sand | sheltered beach, fine sand, in part with green algae and in the adjacent mangrove area. |