Walckenaeria (Linyphiidae)
List of species with records in the Caucasus:
| # | Species | Records | Determination Link | Comment |
| 1. | Walckenaeria antica (Wider, 1834) | 28 |  | |
| 2. | Walckenaeria atrotibialis (O. P.-Cambridge, 1878) | 16 | | |
| 3. | Walckenaeria monoceros (Wider, 1834) | 12 | | |
| 4. | Walckenaeria alticeps (Denis, 1952) | 9 | | |
| 5. | Walckenaeria cucullata (C. L. Koch, 1836) | 8 | | |
| 6. | Walckenaeria bifasciculata Tanasevitch, 1987 | 7 | | |
| 7. | Walckenaeria capito (Westring, 1861) | 6 | | |
| 8. | Walckenaeria vigilax (Blackwall, 1853) | 5 | | |
| 9. | Walckenaeria nudipalpis (Westring, 1851) | 4 | | |
| 10. | Walckenaeria acuminata Blackwall, 1833 | 2 | | |
| 11. | Walckenaeria dysderoides (Wider, 1834) | 1 | | |
| 12. | Walckenaeria nodosa O. P.-Cambridge, 1873 | 1 | | |
| 13. | Walckenaeria furcillata (Menge, 1869) | 1 | | |
List of species with doubtful records in the Caucasus:
| # | Species | Determination Link | Comment |