Warty Arion
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 1,582
Described in 1979
10 species
Bright Four-spined Legionnaire
- Group
- True flies
- Peak month
- August
- Records since 2000
- 648
Tubificoides diazi
- Group
- Worms (annelids)
- Peak month
- April
- Records since 2000
- 213
Legionella pneumophila
- Group
- Microorganisms and protists
- Peak month
- May
- Records since 2000
- 192
Asterina phylactica
- Group
- Starfish and sea urchins
- Peak month
- May
- Records since 2000
- 179
Centraloecetes striatus
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 161
Processa modica
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 157
Trichosia fuscipalpa
- Group
- True flies
- Peak month
- June
- Records since 2000
- 95
Aulacoseira granulata
- Group
- Seaweeds and algae
- Peak month
- October
- Records since 2000
- 84
Nitzschia supralitorea
- Group
- Seaweeds and algae
- Peak month
- January
- Records since 2000
- 84