| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Dominant species on rocks of lower and middle shore | Mytilus edulis | |
| 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Abundant (and large) amongst mussels | Nucella lapillus | |
| 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Frequent (on laminaria species) | Patella pellucida | |
| 1 | 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Calliostoma zizyphinum | |
| 1 | 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Gibbula cineraria | |
| 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Frequent. In a distinct band on rocks of lower shore | Palmaria palmata | |
| 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Abundant. On rocks of lower shore | Balanus perforatus | |
| 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Abundant. rockpools and crevices. | Actinia equina | |
| 2008-09-27 | Porthmenor Beach Eastern end of Porthmenor beach, St Ives, Cornwall |
Occasional. Rockpools | Anemonia viridis | |
| 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
Frequent. Rock pools of mid to low shore | Sargassum muticum | |
| 2 | 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
crevice on lower shore | Trivia monacha |
| 5 | 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
In crevices and under weed on lower shore | Calliostoma zizyphinum |
| 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
Abundant. Lower shore under weed. | Gibbula cineraria | |
| 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
Abundant On rocks with barnacles. | Lichina pygmaea | |
| 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
Abundant. Mid-lower shore | Nucella lapillus | |
| 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
Frequent. Lower shore on/under serratus. | Littorina obtusata | |
| 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
Frequent. Lower shore rock pools. | Himanthalia elongata | |
| 2008-09-28 | Battery Rocks Battery Rocks, Below Jubalee pool, Penzance |
Frequent. Rocks on lower shore | Palmaria palmata | |
| 2 | 2008-09-20 | Stackhouse cove |
On Laminaria | Patella pellucida |
| 1 | 2008-09-20 | Stackhouse cove |
Under serratus in an overhang | Asterina gibbosa |
| 1 | 2008-09-20 | Stackhouse cove |
Near Ascidians | Trivia monacha |
| 1 | 2008-09-20 | Stackhouse cove |
Below rocks at low water | Halichoerus grypus |
| 2008-09-20 | Stackhouse cove |
Abundant | Lichina pygmaea | |
| 2008-09-20 | Stackhouse cove |
Frequent | Calliostoma zizyphinum | |
| 2008-09-20 | Stackhouse cove |
Frequent. In rockpools | Bifurcaria bifurcata | |
| 2008-09-19 | Rocky Shore between Perranuthnoe and Stackhouse cove |
Frequent | Gibbula umbilicalis | |
| 1 | 2008-09-19 | Rocky Shore between Perranuthnoe and Stackhouse cove |
Near ascidians | Trivia monacha |
| 1 | 2008-09-19 | Rocky Shore between Perranuthnoe and Stackhouse cove |
Calliostoma zizyphinum | |
| 2008-09-19 | Rocky Shore between Perranuthnoe and Stackhouse cove |
Abundant | Balanus perforatus | |
| 10 | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
Below overhangs | Trivia monacha |
| 3 | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
In rockpool | Cystoseira tamariscifolia |
| 1 | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
Below overhang | Asterina gibbosa |
| 3 | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
In rockpool | Sargassum muticum |
| Abundant | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
Lower shore gulleys | Himanthalia elongata |
| Abundant | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
Lower shore gulleys | Laminaria digitata |
| Frequent | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
Under overhangs and in gulleys | Gibbula cineraria |
| Abundant | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
Under overhangs, on rocks | Fucus serratus |
| 1 | 2009-05-24 | Stackhouse Cove, Penzance In gulleys and under overhangs at Stackhouse Cove during a low of 0.9m |
Under large stone | Calliostoma zizyphinum |
| 1 | 2009-05-24 | Stackhouse Cove, Penzance In gulleys at low tide (height 0.9m) |
In crevice under overhang | Aulactinia verrucosa |
| Rare | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
On bare rock | Actinia equina |
| Rare | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
In rockpool | Anemonia viridis |
| 3 | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
In crevices on lower shore | Asterina gibbosa |
| Abundant | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
On rocks on mid to lower shore | Balanus perforatus |
| Occasional | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
In crevices on lower shore | Calliostoma zizyphinum |
| Abundant | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
In rock pools on middle shore | Bifurcaria bifurcata |
| Abundant | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
On rocks on mid to lower shore | Fucus serratus |
| Abundant | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
On rocks on middle and lower shore | Gibbula umbilicalis |
| Occasional | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
In pools on middle to lower shore | Asparagopsis armata |
| Occasional | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
In rock pools on middle shore | Sargassum muticum |
| Abundant | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
On rocks on middle and lower shore | Nucella lapillus |
| Frequent | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
On rocks on upper and upper middle shore | Lichina pygmaea |
| Abundant | 2009-09-07 | Mousehole, Cornwall Rock platform just east of village, below \\\'bathing\\\' pool set into the rocks. |
At all levels | Patella vulgata |