| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 15 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
Under rock | Ophiura ophiura |
| 500 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
On rocks | Patella vulgata |
| 100 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
On rocks | Patella depressa |
| 75 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
On rocks near the shore line | Nucella lapillus |
| 10 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
Under rock | Necora puber |
| 150 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
On rocks | Littorina obtusata |
| 20 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
Under rock | Hippasteria phrygiana |
| 325 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
On rocks | Gibbula umbilicalis |
| 15 | 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
Under rock | Cancer pagurus |
| 2009-07-06 | Mount Batten Rocky beach situated just out of Plymouth Sound. Exposed to harsh weather conditions and strong currents. |
Anomia ephippium |