| Species For the Family Hydrometridae from All Park Watersheds | ||||
|---|---|---|---|---|
| Watershed | Genus | Species | Subspecies | Common Name |
| Abrams Creek | Hydrometra | australis | Water measurer | |
| Hydrometra | martini | Marsh treader | ||
| Chilogatee Creek | Hydrometra | australis | Water measurer | |
| Oconaluftee River, Lower | Hydrometra | australis | Water measurer | |
| Uncertain | Hydrometra | martini | Marsh treader | |