False Irish Moss
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 2,553
Phyllophora crispa
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 862
Schottera nicaeensis
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 458
Stenogramma interruptum
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 308
Gymnogongrus crenulatus
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 148
Phyllophora sicula
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 90
Erythrodermis traillii
- Group
- Seaweeds and algae
- Peak month
- June
- Records since 2000
- 74