| Genus | Species | Subspecies | Author | Common Name | Last Sampled | Last Collectors | Where for All Dates? |
|---|---|---|---|---|---|---|---|
| Helobdella | stagnalis | - | (Linneaus 1758) | Jawless leech | 1994-06-01 | GSalansky & JLButcher | Here |
| Oligobdella | biannulata | - | (Moore 1900) | Jawless leech | 1996-09-25 | I & M Aquatics Crew | Here |
| Placobdella | papillifera | - | (Verrill 1872) | Jawless leech | 2001-07-01 | I & M Aquatics Crew | Here |
| Placobdella | species ** | - | (NA) | 2001-07-01 | I & M Aquatics Crew | Here | |
| Total Number of Species = 3 | |||||||