| Astacus (Pontastacus) leptodactylus (Eschscholtz, 1823) | ⇒ Pontastacus leptodactylus Eschscholtz, 1823 |
| Astacus astacus Linnaeus, 1758 | Broad-clawed Crayfish |
| Astacus astacus astacus Linnaeus, 1758 | |
| Astacus fluviatilis (Linnaeus, 1758) | ⇒ Astacus leptodactylus Eschscholtz, 1823 |
| Astacus pallipes (Lereboullet, 1858) | ⇒ Austropotamobius pallipes Lereboullet, 1858 |
| Austropotamobius pallipes Lereboullet, 1858 | Atlantic stream crayfish |
| Austropotamobius torrentium Schrank, 1803 | Stone crayfish |
| Cambarellus patzcuarensis orange | Mexican dwarf crayfish |
| Cambarellus (Dirigicambarus) shufeldtii Faxon, 1884 | Cajun dwarf crayfish |
| Cambarellus (Pandicambarus) lesliei Fitzpatrick ..., 1976 | Angular dwarf crawfish |
| Cambarus (Cambarus) bartonii Fabricius, 1798 | Appalachian brook crayfish |
| Cambarus (Cambarus) carinirostris Hay, 1914 | Rock crawfish |
| Cambarus (Cambarus) davidi J. E. Cooper, 2000 | Carolina ladle crayfish |
| Cambarus (Cambarus) howardi Hobbs & Hall, 1969 | Chattahoochee 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) tenebrosus Hay, 1902 | Cavespring crayfish |
| Cambarus (Exilicambarus) cracens R. W. Boucha..., 1976 | Slenderclaw Crayfish |
| Cambarus (Hiaticambarus) coosawattae Hobbs, 1981 | Coosawattae crayfish |
| Cambarus (Hiaticambarus) longirostris Faxon, 1885 | Longnose Crayfish |
| Cambarus (Jugicambarus) asperimanus Faxon, 1914 | Mitten Crayfish |
| Cambarus (Jugicambarus) conasaugaensis Hobbs & Hobb..., 1962 | Mountain Crayfish |
| Cambarus (Lacunicambarus) diogenes Girard, 1852 | Chimney crayfish |
| Cambarus (Lacunicambarus) ludovicianus Faxon, 1884 | Painted devil crayfish |
| Cambarus (Puncticambarus) acuminatus Faxon, 1884 | Acuminate Crayfish |
| Cambarus (Puncticambarus) coosae Hobbs, 1981 | Coosa Crayfish |
| Cambarus (Puncticambarus) hiwasseensis Hobbs, 1981 | Hiwassee crayfish |
| Cambarus (Puncticambarus) hobbsorum J. E. Cooper, 2001 | Rocky River crayfish |
| Cambarus (Puncticambarus) johni Cooper, 2006 | Carolina Foothills Crayfish |
| Cambarus (Puncticambarus) parrishi Hobbs, 1981 | Hiwassee headwater crayfish |
| Cambarus (Tubericambarus) acanthura Hobbs, 1981 | Thornytail Crayfish |
| Cambarus appalachiensis Loughman, We..., 2017 | Conhaway Crayfish |
| Fallicambarus (Creaserinus) hedgpethi Hobbs, 1948 | |
| Fallicambarus (Creaserinus) uhleri Faxon, 1884 | |
| Faxonella clypeata Hay, 1899 | Ditch fencing crayfish |
| Faxonius immunis Hagen, 1870 | Calico Crayfish |
| Faxonius juvenilis Hagen, 1870 | Kentucky River Crayfish |
| Faxonius limosus Rafinesque, 1817 | American Crayfish |
| Hobbseus prominens Hobbs, 1966 | Prominence Riverlet Crayfish |
| Orconectes (Crockerinus) erichsonianus Faxon, 1898 | Reticulate crayfish |
| Orconectes (Crockerinus) propinquus Girard, 1852 | Northern clearwater crayfish |
| Orconectes (Crockerinus) tricuspis Rhoades, 1944 | Rhode crayfish |
| Orconectes (Faxonius) limosus Rafinesque, 1817 | Delcore Crayfish |
| Orconectes (Gremicambarus) compressus Faxon, 1884 | Slender crayfish |
| Orconectes (Gremicambarus) immunis Hagen, 1870 | |
| Orconectes (Gremicambarus) virilis Hagen, 1870 | Common Crawfish |
| Orconectes (Procericambarus) hylas Faxon, 1890 | Woodland crayfish |
| Orconectes (Procericambarus) juvenilis Hagen, 1870 | Kentucky River crayfish |
| Orconectes (Procericambarus) leptogonopodus Hobbs, 1948 | Little River Creek crayfish |
| Orconectes (Procericambarus) mirus Ortmann, 1931 | Wonderful crayfish |
| Orconectes (Procericambarus) peruncus Creaser, 1931 | Big Creek crayfish |
| Orconectes (Procericambarus) putnami Faxon, 1884 | Phallic crayfish |
| Orconectes (Procericambarus) rusticus Girard, 1852 | Rusty crayfish |
| Orconectes (Procericambarus) spinosus Bundy, 1877 | Coona River spiny crayfish |
| Orconectes (Trisellescens) holti Cooper & Hobbs, 1980 | Bimaculate crayfish |
| Orconectes (Trisellescens) immunis Hagen, 1870 | Calico crayfish |
| Orconectes (Trisellescens) validus Faxon, 1914 | Powerful crayfish |
| Pacifastacus (Hobbsastacus) fortis Faxon, 1914 | Placid crayfish |
| Pacifastacus (Hobbsastacus) gambelii Girard, 1852 | Pilose crayfish |
| Pacifastacus (Pacifastacus) leniusculus Dana, 1852 | American Signal Crayfish |
| Pontastacus leptodactylus Eschscholtz, 1823 | Danube Crayfish |
| Procambarus (Acucauda) fitzpatricki Hobbs, 1971 | Spiny-tail Crayfish |
| Procambarus (Girardiella) curdi Reimer, 1975 | Red River Burrowing Crayfish |
| Procambarus (Girardiella) gracilis Bundy, 1876 | Prairie crayfish |
| Procambarus (Girardiella) liberorum Fitzpatrick, 1978 | Osage burrowing crayfish |
| Procambarus (Girardiella) reimeri Hobbs, 1979 | Irons Fork Burrowing Crayfish |
| Procambarus (Hagenides) caritus Hobbs, 1981 | Poor Crayfish |
| Procambarus (Hagenides) talpoides Hobbs, 1981 | Mole Crayfish |
| Procambarus (Leconticambarus) barbatus Faxon, 1890 | Wandering Crayfish |
| Procambarus (Ortmannicus) acutissimus Girard, 1852 | Sharpnose Crayfish |
| Procambarus (Ortmannicus) acutus Girard, 1852 | White river crawfish |
| Procambarus (Ortmannicus) ancylus Hobbs, 1958 | Coastal Plain Crayfish |
| Procambarus (Ortmannicus) blandingii Harlan, 1830 | Santee Crayfish |
| Procambarus (Ortmannicus) enoplosternum Hobbs, 1947 | Black Mottled Crayfish |
| Procambarus (Ortmannicus) epicyrtus Hobbs, 1958 | Humpback Crayfish |
| Procambarus (Ortmannicus) hirsutus Hobbs, 1958 | Shaggy Crayfish |
| Procambarus (Ortmannicus) lepidodactylus Hobbs, 1947 | Pee Dee lotic crayfish |
| Procambarus (Ortmannicus) luxus Johnson, 2011 | Corpus Christi Crayfish |
| Procambarus (Ortmannicus) pictus Hobbs, 1940 | Black Creek crayfish |
| Procambarus (Ortmannicus) seminolae Hobbs, 1942 | Seminole crayfish |
| Procambarus (Ortmannicus) zonangulus Hobbs & Hobbs, 1990 | Southern White River Crawfish |
| Procambarus (Pennides) ouachitae Penn, 1956 | Ouachita River 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 (Scapulicambarus) howellae Hobbs, 1952 | Ornate Crayfish |
| Procambarus (Scapulicambarus) paeninsulanus Faxon, 1914 | Peninsula Crayfish |
| Procambarus (Scapulicambarus) troglodytes LeConte, 1856 | Eastern Red Swamp Crawfish |
