| Fjæremark (Arenicola marina) | | 328 | 2194 | 9 | 2023-09-26 |
| Posthornmark (Spirorbis sp.) | | 43 | 94 | 31 | 2022-06-08 |
| Trekantmark (Pomatoceros triqueter) | | 19 | 28 | 8 | 2019-09-20 |
| Mangebørstemark (Polychaeta indet.) | | 17 | 34 | 9 | 2021-05-18 |
| Skjellryggfamilien (Aphroditidae indet.) | | 6 | 8 | 4 | 2016-06-09 |
| Polychaeta indet. | | 4 | 29 | | 2001-11-26 |
| Nereidae indet. | | 4 | 5 | 1 | 2014-10-15 |
| Gullmus (Aphrodite aculeata) | | 3 | 3 | 1 | 2015-10-07 |
| Spirorbis sp. | | 1 | 1 | | 2001-01-24 |
| Pomatoceros sp. | | 1 | 1 | | 2014-10-15 |
| Aphroditidae indet. | | 1 | 1 | | 1994-09-29 |
| Nereidae indet. | | 1 | 1 | | 2004-05-04 |
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