| Scientific Name | Common Name | Upper Subbasin | Lower Subbasin |
|---|---|---|---|
| Cambarellus puer | cajun dwarf crawfish | - | X |
| C. shufeldtii | Shufeldt's dwarf crawfish | - | X |
| Cambarus diogenes | cevil crawfish | - | X |
| C. hubbsi | Hubb's crawfish | X | X |
| Faxonella clypeata | shield crayfish crawfish | - | X |
| Orconectes hylas | woodland crawfish | X | X |
| O. palmeri | gray-speckled crawfish | - | X |
| O. punctimanus | spothanded crawfish | X | X |
| O. virilis | northern crawfish | - | X |
| Procambarus acutus | White River crawfish | - | X |
| P. clarkii | red swamp crawfish | - | X |
| P. viaeveridus | vernal crawfish | - | X |