An acorn barnacle
- Group
- Crustaceans
- Peak month
- June
- Records since 2000
- 7,641
Volcano Barnacle
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 1,653
Rough barnacle
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 1,451
Amphibalanus improvisus
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 164