Sponsors
| Species | Author | Last updated | Links | |
|---|---|---|---|---|
| 1 | Tachygyna alia | Millidge, 1984 | - | Detail |
| 2 | Tachygyna cognata | Millidge, 1984 | - | Detail |
| 3 | Tachygyna coosi | Millidge, 1984 | - | Detail |
| 4 | Tachygyna delecta | Chamberlin & Ivie, 1939 | - | Detail |
| 5 | Tachygyna exilis | Millidge, 1984 | 2024-02-06 | Detail |
| 6 | Tachygyna gargopa | (Crosby & Bishop, 1929) | - | Detail |
| 7 | Tachygyna haydeni | Chamberlin & Ivie, 1939 | 2024-02-15 | Detail |
| 8 | Tachygyna pallida | Chamberlin & Ivie, 1939 | 2024-02-15 | Detail |
| 9 | Tachygyna proba | Millidge, 1984 | 2024-02-15 | Detail |
| 10 | Tachygyna sonoma | Millidge, 1984 | - | Detail |
| 11 | Tachygyna speciosa | Millidge, 1984 | - | Detail |
| 12 | Tachygyna tuoba | (Chamberlin & Ivie, 1933) | - | Detail |
| 13 | Tachygyna ursina | (Bishop & Crosby, 1938) | 2025-05-29 | Detail |
| 14 | Tachygyna vancouverana type species | Chamberlin & Ivie, 1939 | 2024-02-15 | Detail |
| 15 | Tachygyna watona | Chamberlin, 1949 | - | Detail |
Sponsors