Common Whorl Snail
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 932
Marsh Whorl Snail
- Group
- Molluscs
- Peak month
- October
- Records since 2000
- 463
Vertigo substriata
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 307
Desmoulin's whorl snail
- Group
- Molluscs
- Peak month
- October
- Records since 2000
- 297
Narrow-mouthed whorl snail
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 139
Geyer's whorl snail
- Group
- Molluscs
- Peak month
- August
- Records since 2000
- 126
Vertigo pusilla
- Group
- Molluscs
- Peak month
- October
- Records since 2000
- 60
Vertigo alpestris
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 55