Bread-crumb sponge
- Group
- Sponges
- Peak month
- September
- Records since 2000
- 6,532
Crumb-of-bread sponge
- Group
- Sponges
- Peak month
- September
- Records since 2000
- 2,758
Bowerbank's Halichondria
- Group
- Sponges
- Peak month
- August
- Records since 2000
- 882
Brush sponge
- Group
- Sponges
- Peak month
- July
- Records since 2000
- 778
Hymeniacidon fallax
- Group
- Sponges
- Peak month
- August
- Records since 2000
- 87