| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| P | 2004-05-18 | River Lyn East Bank of the River Lyn at 12 noon on a rising neap tide. |
Many seen on rocks in pools | Actinia equina |
| P | 2004-05-18 | River Lyn East Bank of the River Lyn at 12 noon on a rising neap tide. |
Under a rock about three meters from the edge of the rock pool | Pholis gunnellus |
| P | 2004-05-18 | River Lyn East Bank of the River Lyn at 12 noon on a rising neap tide. |
A few small clumps of mussels in edges of pools | Mytilus edulis |
| P | 2004-05-18 | River Lyn East Bank of the River Lyn at 12 noon on a rising neap tide. |
Many seen in pools | Carcinus maenas |
| P | 2004-05-18 | River Lyn East Bank of the River Lyn at 12 noon on a rising neap tide. |
Some In rock pools | Corallina officinalis |