Dipolydora caulleryi
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 4,146
Described in 1897
18 species
Lumbrineris cingulata
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 3,841
Sunset Cup Coral
- Group
- Jellyfish, corals and anemones
- Peak month
- August
- Records since 2000
- 526
Phaonia palpata
- Group
- True flies
- Peak month
- May
- Records since 2000
- 349
Maxmuelleria lankesteri
- Group
- Worms (annelids)
- Peak month
- March
- Records since 2000
- 329
Navicula membranacea
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 173
Idotea neglecta
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 151
Quagga Mussel
- Group
- Molluscs
- Peak month
- October
- Records since 2000
- 145
Tomosvaryella littoralis
- Group
- True flies
- Peak month
- July
- Records since 2000
- 130
Picrostigeus recticauda
- Group
- Bees, wasps and ants
- Peak month
- April
- Records since 2000
- 127
Clubiona stagnatilis
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 125
Synophropsis lauri
- Group
- True bugs
- Peak month
- September
- Records since 2000
- 116
Nitzschia delicatissima
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 115
Micromaldane ornithochaeta
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 103
Stenomacrus deletus
- Group
- Bees, wasps and ants
- Peak month
- May
- Records since 2000
- 94
A leafhopper
- Group
- True bugs
- Peak month
- August
- Records since 2000
- 64
Coracuta obliquata
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 60
Pegomya rubivora
- Group
- True flies
- Peak month
- May
- Records since 2000
- 58