| Planaria dactyligera dactyligera Kenk, 1935 | 1935 or earlier | | | inhabitant of springs and creeks in Virginia. |
| Planaria dactyligera musculosa Kenk, 1969 | 1969 or earlier | | | inhabitant of streams and springs in southern Virginia, North Carolina, and Louisiana. |
| Planaria occulta Kenk, 1969 | 1969 or earlier | | | found only in a well in the western part of Virginia. |
| Phagocata morgani polycelis (Kenk, 1935) | 1972 or earlier | | | |
| Procotyla typhlops Kenk, 1935 | 1972 or earlier | | | Apparently a subterranean species found in springs and groundwater pools in Virginia. |
| Solenopharynx flavidus Graff, 1882 | 1938 or earlier | | | |
| Olisthanella virginiana Kepner & Carter, 1931 | 1931 or earlier | | | in mud at base of Typha latijolia stalks. |
| Macrostomum tuba Graff, 1882 | 1943 or earlier | | | Tennessee und Virginia (nach Human 1943 anthropochor). |
| Prosthiostomum acroporae Rawlinson, Gillis, Billings & Borneman, 2011 | 2008-2009 | | | Only found in aquaria in New York (Long Island), Virginia, and Scripps in California. Type from lead author's personal aquaria. Preys on Acropora |