| Species For the Family Piscicolidae from All Park Watersheds | ||||
|---|---|---|---|---|
| Watershed | Genus | Species | Subspecies | Common Name |
| East Prong Little River | Myzobdella | lugubris | Jawless leech | |
| Myzobdella | reducta | Jawless leech | ||
| West Prong Little Pigeon | Myzobdella | lugubris | Jawless leech | |