| Plagiorchis muris (Tanabe, 1922) Schulz & Skworzow, 1931 |
| Plagiorchis noblei Park, 1936 |
| Plagiorchis triangularis (Diesing, 1850) Braun, 1901 |
| Plagiorchis triangularis subsp. gonzalchavezi Zerecero, 1949 |
| Plagiorchis vespertilionis (Müller, 1780) Braun, 1900 |
| Styphlodora Looss, 1899 |
| Styphlodora horrida (Leidy, 1850) Odhner, 1911 |
| Styphlodora solitaria Looss, 1899 |