Budapest slug
- Group
- Molluscs
- Peak month
- April
- Records since 2000
- 3,041
Keeled Slug
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 606
Milax gagates
- Group
- Molluscs
- Peak month
- August
- Records since 2000
- 242
Tandonia cristata
- Group
- Molluscs
- Peak month
- October
- Records since 2000
- 72