| Cambarellus (Dirigicambarus) shufeldtii Faxon, 1884 | Cajun dwarf crayfish |
| Cambarellus (Pandicambarus) diminutus Hobbs, 1945 | Least caryfish |
| Cambarellus (Pandicambarus) lesliei Fitzpatrick ..., 1976 | Angular dwarf crawfish |
| Cambarellus (Pandicambarus) puer Hobbs, 1941 | Swamp dwarf crayfish |
| Cambarellus (Pandicambarus) schmitti Hobbs, 1942 | Fontal Dwarf Crawfish |
| Cambarellus rotatus Schuster & K..., 2017 | Twisted Dwarf Crayfish |
| Cambarus (Cambarus) bartonii Fabricius, 1798 | Appalachian brook crayfish |
| Cambarus (Cambarus) ortmanni Williamson, 1907 | Ortmann mudbug |
| Cambarus (Depressicambarus) graysoni Faxon, 1914 | Two-spot crayfish |
| Cambarus (Depressicambarus) latimanus Le Conte, 1856 | Variable Crayfish |
| Cambarus (Depressicambarus) reduncus Hobbs, 1956 | Sickle Crayfish |
| Cambarus (Depressicambarus) striatus Hay, 1902 | Ambiguous Crayfish |
| Cambarus (Erebicambarus) rusticiformis Rhoades, 1944 | Depression crayfish |
| Cambarus (Hiaticambarus) girardianus Faxon, 1884 | Tanback Crayfish |
| Cambarus (Hiaticambarus) longirostris Faxon, 1885 | Longnose Crayfish |
| Cambarus (Jugicambarus) gentryi Hobbs, 1970 | Linear Cobalt Crayfish |
| Cambarus (Lacunicambarus) diogenes Girard, 1852 | Chimney crayfish |
| Cambarus (Lacunicambarus) ludovicianus Faxon, 1884 | Painted devil crayfish |
| Cambarus (Puncticambarus) robustus Girard, 1852 | Big water crayfish |
| Cambarus jordani Faxon, 1884 | |
| Creaserinus burrisi Fitzpatrick, 1987 | Burrowing bog crayfish |
| Creaserinus danielae Hobbs, 1975 | Speckled burrowing crayfish |
| Creaserinus gordoni Fitzpatrick, 1987 | Camp Shelby burrowing crayfish |
| Creaserinus hortoni Hobbs & Fitz..., 1970 | Hatchie burrowing crayfish |
| Fallicambarus (Creaserinus) burrisi Fitzpatrick, 1987 | Burrowing bog crayfish |
| Fallicambarus (Creaserinus) byersi Hobbs, 1941 | Lavender burrowing crayfish |
| Fallicambarus (Creaserinus) danielae Hobbs, 1975 | Speckled burrowing crayfish |
| Fallicambarus (Creaserinus) fodiens Cottle, 1863 | Digger crayfish |
| Fallicambarus (Creaserinus) gordoni Fitzpatrick, 1987 | Camp Shelby burrowing crayfish |
| Fallicambarus (Creaserinus) hedgpethi Hobbs, 1948 | |
| Fallicambarus (Creaserinus) oryktes Penn & Marlow, 1959 | Flatwoods Digger |
| Faxonella clypeata Hay, 1899 | Ditch fencing crayfish |
| Faxonius yanahlindus Taylor, Rhod..., 2016 | Spinywrist Crayfish |
| Hobbseus attenuatus Black, 1969 | Pearl riverlet crayfish |
| Hobbseus cristatus Hobbs, 1955 | Crested Riverlet Crayfish |
| Hobbseus orconectoides Fitzpatrick ..., 1968 | Oktibbeha riverlet crayfish |
| Hobbseus petilus Fitzpatrick, 1977 | Tombigbee riverlet crayfish |
| Hobbseus prominens Hobbs, 1966 | Prominence Riverlet Crayfish |
| Hobbseus valleculus Fitzpatrick, 1967 | Choctaw riverlet crayfish |
| Hobbseus valobushensis Fitzpatrick ..., 1989 | |
| Hobbseus yalobushensis Fitzpatrick ..., 1989 | Yalobusha riverlet crayfish |
| Lacunicambarus erythrodactylus Simon & Morris, 2014 | Warpaint Mudbug |
| Lacunicambarus polychromatus Thoma, Jezer..., 2005 | Paintedhand Mudbug |
| Orconectes (Buannulifictus) hobbsi Penn, 1950 | Pontchartrain Painted Crawfish |
| Orconectes (Buannulifictus) meeki Williams, 1952 | Meek crayfish |
| Orconectes (Buannulifictus) palmeri Creaser, 1933 | Creole Painted Crayfish |
| Orconectes (Crockerinus) obscurus Hagen, 1870 | Allegheny crayfish |
| Orconectes (Faxonius) wrighti Hobbs, 1948 | Hardin crayfish |
| Orconectes (Gremicambarus) compressus Faxon, 1884 | Slender crayfish |
| Orconectes (Gremicambarus) jonesi Fitzpatrick, 1992 | Sucarnoochee crayfish |
| Orconectes (Gremicambarus) virilis Hagen, 1870 | Common Crawfish |
| Orconectes (Hespericambarus) hartfieldi Fitzpatrick ..., 1992 | Yazoo crayfish |
| Orconectes (Hespericambarus) hathawayi Penn, 1952 | Teche Painted Crawfish |
| Orconectes (Hespericambarus) perfectus Walls, 1972 | Complete crayfish |
| Orconectes (Procericambarus) durelli R. W. Boucha..., 1995 | Saddle crayfish |
| Orconectes (Procericambarus) placidus Hagen, 1870 | Bigclaw crayfish |
| Orconectes (Procericambarus) putnami Faxon, 1884 | Phallic crayfish |
| Orconectes (Procericambarus) spinosus Bundy, 1877 | Coona River spiny crayfish |
| Orconectes (Tragulicambarus) lancifer Hagen, 1870 | Shrimp crayfish |
| Orconectes (Trisellescens) alabamensis Faxon, 1884 | Alabama crayfish |
| Orconectes (Trisellescens) chickasawae Cooper & Hobbs, 1980 | Chickasaw crayfish |
| Orconectes (Trisellescens) etnieri Bouchard & B..., 1976 | Ets crayfish |
| Orconectes (Trisellescens) holti Cooper & Hobbs, 1980 | Bimaculate crayfish |
| Orconectes (Trisellescens) immunis Hagen, 1870 | Calico crayfish |
| Orconectes (Trisellescens) mississippiensis Faxon, 1884 | Mississippi crayfish |
| Orconectes (Trisellescens) validus Faxon, 1914 | Powerful crayfish |
| Procambarus (Acucauda) fitzpatricki Hobbs, 1971 | Spiny-tail Crayfish |
| Procambarus (Girardiella) barbiger Fitzpatrick, 1978 | Jackson prairie crayfish |
| Procambarus (Girardiella) cometes Fitzpatrick, 1978 | Mississippi flatwoods crayfish |
| Procambarus (Girardiella) connus Fitzpatrick, 1978 | Carrollton crayfish |
| Procambarus (Girardiella) hagenianus Faxon, 1884 | Egyptian Crayfish |
| Procambarus (Girardiella) pogum Fitzpatrick, 1978 | Bearded crayfish |
| Procambarus (Leconticambarus) capillatus Hobbs, 1971 | Capillaceous Crayfish |
| Procambarus (Leconticambarus) shermani Hobbs, 1942 | Gulf Crayfish |
| Procambarus (Ortmannicus) acutissimus Girard, 1852 | Sharpnose Crayfish |
| Procambarus (Ortmannicus) acutus Girard, 1852 | White river crawfish |
| Procambarus (Ortmannicus) bivittatus Hobbs, 1942 | Ribbon crayfish |
| Procambarus (Ortmannicus) blandingii Harlan, 1830 | Santee Crayfish |
| Procambarus (Ortmannicus) evermanni Faxon, 1890 | Panhandle Crayfish |
| Procambarus (Ortmannicus) fallax Hagen, 1870 | Deceitful Crayfish |
| Procambarus (Ortmannicus) hayi Faxon, 1884 | Straightedge Crayfish |
| Procambarus (Ortmannicus) hybus Hobbs & Walton, 1957 | Smoothnose Crayfish |
| Procambarus (Ortmannicus) jaculus Hobbs & Walton, 1957 | Javelin crayfish |
| Procambarus (Ortmannicus) lecontei Hagen, 1870 | Mobile crayfish |
| Procambarus (Ortmannicus) lophotus Hobbs & Walton, 1960 | Mane Crayfish |
| Procambarus (Ortmannicus) mancus Hobbs & Walton, 1957 | Lame Crayfish |
| Procambarus (Ortmannicus) planirostris Penn, 1953 | Flatnose Crayfish |
| Procambarus (Ortmannicus) pubescens Faxon, 1884 | Brushnose Crayfish |
| Procambarus (Ortmannicus) viaeviridis Faxon, 1914 | Vernal crayfish |
| Procambarus (Ortmannicus) zonangulus Hobbs & Hobbs, 1990 | Southern White River Crawfish |
| Procambarus (Pennides) ablusus Penn, 1963 | Hatchie River Crayfish |
| Procambarus (Pennides) clemmeri Hobbs, 1975 | Cockscomb Crayfish |
| Procambarus (Pennides) lagniappe Black, 1968 | Lagniappe crayfish |
| Procambarus (Pennides) lylei Fitzpatrick ..., 1971 | Shutispear crayfish |
| Procambarus (Pennides) natchitochae Penn, 1953 | Red River Crayfish |
| Procambarus (Pennides) ouachitae Penn, 1956 | Ouachita River Crayfish |
| Procambarus (Pennides) penni Hobbs, 1951 | Pearl blackwater crayfish |
| Procambarus (Pennides) raneyi Hobbs, 1953 | Disjunct Crayfish |
| Procambarus (Pennides) spiculifer LeConte, 1856 | White Tubercled Crayfish |
| Procambarus (Pennides) versutus Hagen, 1870 | Sly Crayfish |
| Procambarus (Pennides) vioscai Penn, 1946 | Burnham's blackberry |
| Procambarus (Scapulicambarus) clarkii Girard, 1852 | American crayfish |
| Procambarus (Tenuicambarus) tenuis Hobbs, 1950 | Ouachita Mountain Crayfish |
