| 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 fluviatius | |
| Astacus longimanus G. B. Sowerby, 1826 | |
| Astacus pallipes (Lereboullet, 1858) | ⇒ Austropotamobius pallipes Lereboullet, 1858 |
| Austropotamobius pallipes Lereboullet, 1858 | Atlantic stream crayfish |
| Austropotamobius torrentium Schrank, 1803 | Stone crayfish |
| Barbicambarus cornutus Faxon, 1884 | Bottle brush crayfish |
| Cambarellus (Dirigicambarus) shufeldtii Faxon, 1884 | Cajun dwarf crayfish |
| Cambarus (Cambarus) bartonii Fabricius, 1798 | Appalachian brook crayfish |
| Cambarus (Cambarus) davidi J. E. Cooper, 2000 | Carolina ladle crayfish |
| 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) sphenoides Hobbs, 1968 | Triangleclaw Crayfish |
| Cambarus (Depressicambarus) striatus Hay, 1902 | Ambiguous Crayfish |
| Cambarus (Depressicambarus) strigosus Hobbs, 1981 | Lean Crayfish |
| Cambarus (Erebicambarus) tenebrosus Hay, 1902 | Cavespring crayfish |
| Cambarus (Hiaticambarus) longirostris Faxon, 1885 | Longnose Crayfish |
| Cambarus (Hiaticambarus) longulus Girard, 1852 | Atlantic Slope Crayfish |
| Cambarus (Jugicambarus) carolinus Erichson, 1846 | Red Burrowing Crayfish |
| Cambarus (Jugicambarus) distans Rhoades, 1944 | Boxclaw crawfish |
| Cambarus (Jugicambarus) dubius Faxon, 1884 | Upland burrowing crayfish |
| Cambarus (Lacunicambarus) diogenes Girard, 1852 | Chimney crayfish |
| Cambarus (Puncticambarus) acuminatus Faxon, 1884 | Acuminate Crayfish |
| Cambarus (Puncticambarus) robustus Girard, 1852 | Big water crayfish |
| Cambarus appalachiensis Loughman, We..., 2017 | Conhaway Crayfish |
| Cambarus catogius | |
| Cambarus jordani Faxon, 1884 | |
| Cherax bicarinatus Gray, 1845 | White-clawed Yabby |
| Cherax depressus Riek, 1951 | Orange-fingered Yabby |
| Cherax destructor Clark, 1936 | Australian yabbi |
| Cherax destructor destructor Clark, 1936 | |
| Cherax dispar Riek, 1951 | Slender Crayfish |
| Cherax quadricarinatus von Martens, 1868 | Australian red claw crayfish |
| Distocambarus (Distocambarus) devexus Hobbs, 1981 | Broad River Burrowing Crayfish |
| Engaeus cunicularius Erichson, 1846 | Granular Burrowing Crayfish |
| Engaeus cymus Clark, 1936 | North-eastern Burrowing Crayfish |
| Engaeus quadrimanus Clark, 1936 | Lowland Burrowing Crayfish |
| Engaeus victoriensis Smith & Schu..., 1913 | Foothill Burrowing Crayfish |
| Euastacus armatus von Martens, 1866 | Freshwater cray |
| Euastacus australasiensis H. Milne-Edw..., 1837 | Sydney Crayfish |
| Euastacus bispinosus Clark, 1936 | Glenelg River Crayfish |
| Euastacus clarkae Morgan, 1997 | Ellen Clark's Crayfish |
| Euastacus dangadi Morgan, 1997 | Small Spiny Crayfish |
| Euastacus kershawi Smith, 1912 | Gippsland Crayfish |
| Euastacus spinifer Heller, 1865 | Giant Spiny Crayfish |
| Euastacus woiwuru Morgan, 1986 | Central Highlands Spiny Crayfish |
| Euastacus yarraensis Mccoy, 1888 | Southern Victorian Spiny Crayfish |
| Fallicambarus (Creaserinus) fodiens Cottle, 1863 | Digger crayfish |
| Fallicambarus (Creaserinus) oryktes Penn & Marlow, 1959 | Flatwoods Digger |
| Fallicambarus (Creaserinus) uhleri Faxon, 1884 | |
| Faxonius limosus Rafinesque, 1817 | American Crayfish |
| Geocharax falcata Clark, 1941 | Western Bush Yabby |
| Glyphea christeyi ♰ Feldmann, 1999 | |
| Glyphea hispida Carter, 1886 | |
| Glyphea leptomana | |
| Glyphea liasina ♰ von Meyer, 1840 | |
| Glyphea macromuscula ♰ R. M. Feldmann, 2013 | |
| Glyphea regleyana ♰ Desmarest, 1822 | |
| Glyphea rostrata ♰ Phillips, 1829 | |
| Glyphea scabra | |
| Glyphea stricklandi Phillips, 1871 | |
| Glyphea willetti ♰ Woodward, 1878 | |
| Glypheopsis sanctaecrusis Collins, 1969 | |
| Homarus americanus H. Milne-Edw..., 1837 | American Clawed Lobster |
| Homarus gammarus Linnaeus, 1758 | Common lobster |
| Homarus longimanus | |
| Homarus morrisi ♰ Quayle, 1987 | |
| Homarus vulgaris (H. Milne Edw..., 1837) | ⇒ Homarus gammarus Linnaeus, 1758 |
| Hoploparia belli Mccoy, 1849 | |
| Hoploparia gabbi ♰ Pilsbry, 1901 | |
| Hoploparia gammaroides ♰ Mccoy, 1849 | |
| Hoploparia longimana ♰ Sowerby, 1826 | |
| Hoploparia saxbi Mccoy, 1849 | |
| Metanephrops boschmai Holthuis, 1964 | Bight Lobster |
| Metanephrops velutinus Chan & Yu, 1991 | Andaman Scampi |
| Nephrops norvegicus Linnaeus, 1758 | Dublin Bay prawn |
| Nephrops reedi Carter, 1898 | |
| Nephropsis atlantica Norman, 1882 | Scarlet clawed lobster |
| Orconectes (Buannulifictus) hobbsi Penn, 1950 | Pontchartrain Painted Crawfish |
| Orconectes (Crockerinus) obscurus Hagen, 1870 | Allegheny crayfish |
| Orconectes (Crockerinus) propinquus Girard, 1852 | Northern clearwater crayfish |
| Orconectes (Crockerinus) rafinesquei Rhoades, 1944 | Rafinesque crayfish |
| Orconectes (Crockerinus) shoupi Hobbs, 1948 | Nashville crayfish |
| Orconectes (Faxonius) limosus Rafinesque, 1817 | Delcore Crayfish |
| Orconectes (Gremicambarus) causeyi Jester, 1967 | Western plains crayfish |
| Orconectes (Gremicambarus) compressus Faxon, 1884 | Slender crayfish |
| Orconectes (Gremicambarus) nais Faxon, 1885 | Water nymph crayfish |
| Orconectes (Gremicambarus) virilis Hagen, 1870 | Common Crawfish |
| Orconectes (Procericambarus) barrenensis Rhoades, 1944 | Barren River crayfish |
| Orconectes (Procericambarus) carolinensis J. E. Cooper..., 1995 | North Carolina crayfish |
| Orconectes (Procericambarus) cristavarius Taylor, 2000 | Spiny stream crayfish |
| Orconectes (Procericambarus) forceps Faxon, 1884 | Surgeon crayfish |
| Orconectes (Procericambarus) hylas Faxon, 1890 | Woodland crayfish |
| Orconectes (Procericambarus) juvenilis Hagen, 1870 | Kentucky River crayfish |
| Orconectes (Procericambarus) placidus Hagen, 1870 | Bigclaw crayfish |
| Orconectes (Procericambarus) punctimanus Creaser, 1933 | Spothand 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) immunis Hagen, 1870 | Calico crayfish |
| Pacifastacus (Pacifastacus) leniusculus Dana, 1852 | American Signal Crayfish |
| Paranephrops planifrons White, 1842 | Northern Koura |
| Paranephrops setosus Hutton, 1873 | |
| Paranephrops zealandicus White, 1847 | Southern Koura |
| Pontastacus leptodactylus Eschscholtz, 1823 | Danube Crayfish |
| Procambarus (Girardiella) gracilis Bundy, 1876 | Prairie crayfish |
| Procambarus (Hagenides) advena LeConte, 1856 | Vidalia Crayfish |
| Procambarus (Hagenides) pygmaeus Hobbs, 1942 | Christmas tree crayfish |
| Procambarus (Leconticambarus) barbatus Faxon, 1890 | Wandering 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) fallax Hagen, 1870 | Deceitful Crayfish |
| Procambarus (Ortmannicus) hayi Faxon, 1884 | Straightedge Crayfish |
| Procambarus (Ortmannicus) hybus Hobbs & Walton, 1957 | Smoothnose Crayfish |
| Procambarus (Ortmannicus) leonensis Hobbs, 1942 | Blacknose Crayfish |
| Procambarus (Ortmannicus) litosternum Hobbs, 1947 | Blackwater Crayfish |
| Procambarus (Ortmannicus) pearsei Creaser, 1934 | Carolina Sandhills Crayfish |
| Procambarus (Ortmannicus) seminolae Hobbs, 1942 | Seminole crayfish |
| Procambarus (Pennides) raneyi Hobbs, 1953 | Disjunct Crayfish |
| Procambarus (Pennides) spiculifer LeConte, 1856 | White Tubercled Crayfish |
| Procambarus (Scapulicambarus) clarkii Girard, 1852 | American crayfish |
| Procambarus (Scapulicambarus) paeninsulanus Faxon, 1914 | Peninsula Crayfish |
| Procambarus (Scapulicambarus) troglodytes LeConte, 1856 | Eastern Red Swamp Crawfish |
| Pseudastacus serialis Carter, 1886 | |
| Thaumastocheles steeplensis | |
| Trachysoma rostrata ♰ Phillips, 1829 | |
| Trachysoma sanctaecrucis Collins, 1969 | |
