| Class COPEPODA |
| Order CYCLOPOIDA |
| Family CYCLOPIDAE |
| Acanthocyclops exilis (Coker 1934) |
| Acanthocyclops vernalis (Fischer 1853) |
| Diacyclops nearcticus Kiefer 1934 |
| Ectocyclops phaleratus (Koch 1838) |
| Eucyclops agilis (Koch 1838) |
| Eucyclops conrowae Reid 1992 |
| Eucyclops elegans (Herrick 1884) |
| Eucyclops prionophorus Kiefer 1931 |
| Macrocyclops albidus (Jurine 1820) |
| Paracyclops chiltoni (Thomson 1882) |
| Rheocyclops indiana Reid 1999 (in press) |
| Stolonicyclops heggiensis Reid & Spooner 1998 |
| Order HARPACTICOIDA |
| Family CANTHOCAMPTIDAE |
| Attheyella americana(Herrick 1884) |
| Attheyella carolinensis Chappuis 1932 |
| Attheyella obatogamensis (Willey 1925) |
| Bryocamptus hiemalis (Pearse 1905) |
| Bryocamptus hutchinsoni Kiefer 1929 |
| Bryocamptus nivalis (Willey 1925) |
| Bryocamptus zschokkei(Schmeil 1893) |
| Epactophanes richardi Mrázek 1893 |
| Moraria cristata Chappuis 1929 |
| Moraria virginiana Carter 1944 |
| Family PHYLLOGNATHOPODIDAE |
| Phyllognathopus viguieri (Maupas 1892) |
|