Ivy Bee
- Group
- Bees, wasps and ants
- Peak month
- September
- Records since 2000
- 10,833
Described in 1993
11 species
Malmgrenia darbouxi
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 626
Arenicola defodiens
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 294
Drachiella heterocarpa
- Group
- Seaweeds and algae
- Peak month
- June
- Records since 2000
- 234
Polyneura bonnemaisonii
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 218
Reimeria uniseriata
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 215
Pseudomystides spinachia
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 172
Fragilaria capucina
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 65
Diatoma problematica
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 63
Mycetophila perpallida
- Group
- True flies
- Peak month
- August
- Records since 2000
- 53
Corynoptera cavipes
- Group
- True flies
- Peak month
- May
- Records since 2000
- 50