Site: Sandholna
| Species | Scientific name | 2016 | 2019 |
|---|---|---|---|
| Albusnegl | Patella vulgata | 4 | |
| Bladder Wrack | Fucus vesiculosus | 8 | 2 |
| Blåskjell | Mytilus edulis | 6 | 6 |
| Eucyclops macrurus | 1 | ||
| Oarweed | Laminaria digitata | 2 | |
| Glassmanet | Aurelia aurita | 6 | |
| Grisetang | Ascophyllum nodosum | 4 | 3 |
| Sea lettuce | Ulva lactuca | 1 | |
| Kamstjerne | Astropecten irregularis | 1 | |
| Coral weed | Corallina officinalis | 1 | |
| Sponge seaweed | Codium fragile | 1 | 1 |
| Porselenskrabbe | Pisidia longicornis | 2 | |
| Purpursnegl | Nucella lapillus | 1 | |
| Serrated Wrack | Fucus serratus | 5 | |
| Chanelled Wrack | Pelvetia canaliculata | 3 | 1 |
| Strandkrabbe | Carcinus maenas | 38 | 22 |
| Strandreke | Palaemon adspersus | 2 | 6 |
| Sugar Kelp | Saccharina latissima | 7 | |
| Sea grass | Ulva intestinalis | 1 | |
| Taskekrabbe | Cancer pagurus | 1 | |
| Teppeskjell | Venerupis corrugata | 1 | |
| Vanleg rekeklo | Ceramium virgatum | 3 | 2 |
| Vanlig grønndusk | Cladophora rupestris | 5 | 2 |
| Vanlig hjerteskjell | Cerastoderma edule | 2 | 1 |
| Vanlig korstroll | Asterias rubens | 5 | |
| Andeskjell | Lepas sp. | 1 | |
| Måker | Larus sp. | 1 | |
| Pyntekrabber | Hyas sp. | 1 | 1 |
| Snøre-slekta | Chaetomorpha sp. | 4 | |
| Strandsnegler | Littorina sp. | 9 | 2 |
| Eremittkreps | Paguridae indet. | 7 | 10 |
| Hjertemuslinger | Cardiidae indet. | 6 | 2 |
| Rur | Balanidae indet. | 2 | 5 |
| Stingsildfamilien | Gasterosteidae indet. | 1 | |
| Svømmekrabber | Portunidae indet. | 2 | |
| Trollhummere | Galatheidae indet. | 1 | |
| Krabber | Brachyura indet. | 1 | |
| Skrukketroll, tanglus | Isopoda indet. | 1 | |
| Tanglopper | Amphipoda indet. | 1 | |
| Birds | Aves indet. | 1 | 2 |
| Bivalve mollusc | Bivalvia indet. | 1 | |
| Starfish | Asteroidea indet. | 2 | 1 |
| Krepsdyr | Crustacea indet. | 3 | |
| Brown algae | Phaeophyta indet. | 2 | |
| Red algae | Rhodophyta indet. | 2 | |
| Vascular plant | Tracheophytes indet. | 1 | |
| Moser | Bryophytes indet. | 1 | 1 |
| Animals | Animalia indet. | 1 | |
| Soppriket | Fungi indet. | 2 | 1 |
