| Sphalloplana buchanani
(Hyman, 1937) |
Buchanan's Cave Flatworm |
Stygobiont |
G1G2 |
KY, MD, TN |
Appalachians, Interior Low Plateau |
| Sphalloplana californica
Kenk, 1977 |
California Cave Flatworm |
Stygobiont |
G1G2 |
CA |
Mother Lode |
| Sphalloplana chandleri
Kenk, 1977 |
Chandler's Cave Flatworm |
Stygobiont |
G1G2 |
IN, TN, VA |
Appalachians, Interior Low Plateau |
| Sphalloplana consimilis
Kenk, 1977 |
Powell Valley Cave Flatworm |
Stygobiont |
G2G3 |
TN, VA |
Appalachians |
| Sphalloplana culveri
Kenk, 1977 |
Culver's Cave Flatworm |
Stygobiont |
G1 |
WV |
Appalachians |
| Sphalloplana evaginata
Kenk, 1977 |
Perryville Cave Flatworm |
Stygobiont |
G1G2 |
MO |
Ozarks |
| Sphalloplana georgiana
Hyman, 1954 |
Georgia Cave Flatworm |
Stygobiont |
G1 |
GA |
Interior Low Plateau |
| Sphalloplana hoffmasteri
(Hyman, 1954) |
Hoffmaster's Cave Flatworm |
Stygobiont |
G3G4 |
MD, WV |
Appalachians |
| Sphalloplana holsingeri
Kenk, 1977 |
Holsinger's Cave Flatworm |
Stygobiont |
G1G2 NE |
VA |
Other |
| Sphalloplana hubrichti
(Hyman, 1945) |
Hubricht's Cave Flatworm |
Stygobiont |
G2G4 |
IL, MO |
Ozarks |
| Sphalloplana hypogea
Kenk, 1984 |
|
Stygobiont |
G1G2 |
VA |
Other |
| Sphalloplana kansensis
Hyman, 1945 |
Kansas Cave Flatworm |
Stygobiont |
G1G2 |
KS |
Other |
| Sphalloplana mohri
Hyman, 1938 |
|
Stygobiont |
G3G4 |
TX |
Edwards Plateau and Balcones |
| Sphalloplana percoeca
(Packard, 1879) |
|
Stygobiont |
G5 |
AL, KY, TN, WV |
Appalachians, Interior Low Plateau |
| Sphalloplana pricei
Hyman, 1937 |
Refton Cave Flatworm |
Stygobiont |
G2G3 |
MD, PA |
Appalachians |
| Sphalloplana subtilis
Kenk, 1977 |
Biggers Cave Flatworm |
Stygobiont |
G1G2 NE |
VA |
Other |
| Sphalloplana virginiana
Hyman, 1945 |
Rockbridge County Cave Flatworm |
Stygobiont |
G1 |
VA |
Appalachians |
| Sphalloplana weingartneri
Kenk, 1970 |
Weingartner's cave flatworm |
Stygobiont |
G4 |
IN |
Interior Low Plateau |