| Species For the Family Therevidae from All Park Watersheds | ||||
|---|---|---|---|---|
| Watershed | Genus | Species | Subspecies | Common Name |
| Abrams Creek | Ozodiceromya | flavipennis | Stiletto fly | |
| Ozodiceromya | notata | Stiletto fly | ||
| Spiriverpa | senex | Stiletto fly | ||
| Cataloochee Creek | Spiriverpa | bella | Stiletto fly | |
| Jonathan Creek (Purchase area) | Ozodiceromya | argentata | Stiletto fly | |
| Ozodiceromya | flavipennis | Stiletto fly | ||
| Spiriverpa | bella | Stiletto fly | ||
| Oconaluftee River, Lower | Ozodiceromya | notata | Stiletto fly | |