Amphipentas alternans
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 304
Odontella aurita
- Group
- Seaweeds and algae
- Peak month
- March
- Records since 2000
- 282
Odontella regia
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 238
Zygoceros rhombus
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 202
Cerataulus granulata
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 61
Triceratium favus
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 55
Hobaniella longicruris
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 52
Ralfsiella smithii
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 52