Cambarus

Cambarus là một chi tôm nước ngọt Bắc Mỹ. Con trưởng thành có kích thước khoảng từ  đến .

Các loài
Chi Cambarus bao gồm hơn 100 loài được xếp vào 12 phân chi, nhiều loài trong số này được xếp vào sách Đỏ:

Phân chi Aviticambarus Hobbs, 1969
Cambarus hamulatus (Cope, 1881) 24px|LC
Cambarus jonesi Hobbs & Barr, 1960 24px|LC – Alabama cave crayfish
Cambarus laconensis Buhay & Crandall, 2009  24px|CR - Lacon Exit Cave Crayfish
Cambarus pecki (Hobbs, 1967)  24px|EN
Cambarus speleocoopi Buhay & Crandall, 2009  24px|EN - Sweet Home Alabama Crayfish
Cambarus veitchorum J. E. Cooper & M. R. Cooper, 1997 24px|CR – White Spring cave crayfish

Phân chi Cambarus Erichson, 1846
Cambarus angularis Hobbs & R. W. Bouchard, 1994 24px|NT
Cambarus bartonii (Fabricius, 1798) 24px|LC – Appalachian Brook Crayfish
Cambarus carinirostris  Hay, 1914 24px|LC – Rock Crayfish
Cambarus davidi J. E. Cooper, 2000 24px|LC – Carolina Ladle Crayfish
Cambarus eeseeohensis Thoma, 2005 24px|VU
Cambarus howardi Hobbs & Hall, 1969 24px|LC – Chattahoochee Crayfish
Cambarus lenati J. E. Cooper, 2000 24px|NT – Broad River Crayfish
Cambarus ortmanni Williamson, 1907 24px|LC – Ortmann mudbug
Cambarus sciotensis Rhoades, 1944 24px|LC – Teays River crayfish
Cambarus hatfeildi Z. J. Loughman, 2013 24px|DD

Phân chi Depressicambarus Hobbs, 1969
Cambarus catagius Hobbs & Perkins, 1967 24px|DD – Greensboro Burrowing Crayfish
Cambarus cymatilis Hobbs, 1970 24px|EN
Cambarus deweesae R. W. Bouchard & Etnier, 1979 24px|LC – Valley Flame Crayfish
Cambarus doughertyensis Cooper & Skelton, 2003 24px|DD - Dougherty Burrowing Crayfish
Cambarus englishi Hobbs & Hall, 1972 24px|LC
Cambarus graysoni Faxon, 1914 24px|LC – Two-spot Crayfish
Cambarus halli Hobbs, 1968 24px|LC
Cambarus harti Hobbs, 1981 24px|EN – Piedmont Blue Burrower
Cambarus latimanus (Le Conte, 1856) 24px|LC
Cambarus obstipus Hall, 1959 24px|LC
Cambarus pyronotus R. W. Bouchard, 1978 24px|DD – fireback crayfish
Cambarus reduncus Hobbs, 1956 24px|LC
Cambarus reflexus Hobbs, 1981 24px|LC
Cambarus sphenoides Hobbs, 1968 24px|LC
Cambarus striatus Hay, 1902 24px|LC – Hay Crayfish
Cambarus strigosus Hobbs, 1981 24px|DD
Cambarus truncatus Hobbs, 1981 24px|NT – Oconee Burrowing Crayfish

Phân chi Erebicambarus Hobbs, 1969
Cambarus hubbsi Creaser, 1931 24px|LC
Cambarus hubrichti Hobbs, 1952 24px|DD – Salem cave crayfish
Cambarus maculatus Hobbs & Pflieger, 1988 24px|LC – freckled crayfish
Cambarus ornatus Rhoades, 1944
Cambarus rusticiformis Rhoades, 1944 24px|LC – Depression crayfish
Cambarus tenebrosus Hay, 1902 24px|LC – cavespring crayfish

Phân chi Exilicambarus Bouchard & Hobbs, 1976
Cambarus cracens R. W. Bouchard & Hobbs, 1976 24px|EN

Phân chi Glareocola Bouchard & Bouchard, 1995
Cambarus brachydactylus Hobbs, 1953 24px|LC
Cambarus friaufi Hobbs, 1953 24px|LC – hairy crayfish
Cambarus williami R. W. Bouchard & J. W. Bouchard, 1995 24px|NT – Brawleys Fork crayfish

Phân chi Hiaticambarus Hobbs, 1969
Cambarus chasmodactylus James, 1966 24px|LC – New River crayfish
Cambarus coosawattae Hobbs, 1981 24px|NT – Coosawattae crayfish
Cambarus elkensis Jezerinac & Stocker, 1993 24px|VU – Elk River crayfish
Cambarus fasciatus Hobbs, 1981 24px|DD – Etowah crayfish
Cambarus girardianus Faxon, 1884 24px|LC
Cambarus longirostris Faxon, 1885 24px|LC
Cambarus longulus Girard, 1852 24px|LC
Cambarus manningi Hobbs, 1981 24px|LC
Cambarus speciosus Hobbs, 1981 24px|NT

Phân chi Jugicambarus Hobbs, 1969
Cambarus aculabrum Hobbs & Brown, 1987 24px|CR – Benton County cave crayfish, cave crayfish
Cambarus asperimanus Faxon, 1914 24px|LC
Cambarus batchi Schuster, 1973 24px|LC – bluegrass crayfish
Cambarus bouchardi Hobbs, 1970 24px|VU – Big South Fork crayfish
Cambarus carolinus (Erichson, 1846) 24px|LC
Cambarus causeyi Reimer, 1966 24px|LC
Cambarus clivosus Taylor, Soucek & Organ, 2006 24px|VU
Cambarus conasaugaensis Hobbs & Hobbs III, 1962 24px|DD
Cambarus crinipes R. W. Bouchard, 1973 24px|LC
Cambarus cryptodytes Hobbs, 1941 24px|LC – Dougherty Plain cave crayfish
Cambarus distans Rhoades, 1944 24px|LC – boxclaw crawfish
Cambarus dubius Faxon, 1884 24px|LC – upland burrowing crayfish
Cambarus gentryi Hobbs, 1970 24px|LC
Cambarus jezerinaci Thoma, 2000 24px|DD
Cambarus loughmani Foltz II et al., 2018 - Blue Teays mudbug
Cambarus monongalensis Ortmann, 1905 24px|LC
Cambarus nodosus R. W. Bouchard & Hobbs, 1976 24px|LC
Cambarus obeyensis Hobbs & Shoup, 1947 24px|CR – Obey crayfish
Cambarus parvoculus Hobbs & Shoup, 1947 24px|LC – mountain midget crayfish
Cambarus setosus Faxon, 1889 24px|NT – bristly cave crayfish
Cambarus subterraneus Hobbs III, 1993 24px|CR – Delaware County cave crayfish
Cambarus tartarus Hobbs & M. R. Cooper, 1972 24px|CR – Oklahoma cave crayfish
Cambarus tuckasegee Cooper & Schofield, 2002 24px|NT
Cambarus unestami Hobbs & Hall, 1969 24px|LC
Cambarus zophonastes Hobbs & Bedinger, 1964 24px|CR – cave crayfish, Hell Creek cave crayfish

Phân chi Lacunicambarus Hobbs, 1969
Cambarus diogenes Girard, 1852 24px|LC – devil crawfish, devil crayfish
Cambarus ludovicianus Faxon, 1884 24px|LC – painted devil crayfish
Cambarus miltus Fitzpatrick, 1978 24px|LC – rusty grave digger

Phân chi Puncticambarus Hobbs, 1969
Cambarus acuminatus Faxon, 1884 24px|LC
Cambarus brimleyorum Cooper, 2006 24px|DD
Cambarus buntingi R. W. Bouchard, 1973 24px|LC – Bunting crayfish
Cambarus callainus Thoma, Loughman & Fetzner, 2014 
Cambarus chaugaensis Prins & Hobbs, 1972 24px|LC – Chauga crayfish
Cambarus coosae Hobbs, 1981 24px|LC
Cambarus cumberlandensis Hobbs & R. W. Bouchard, 1973 24px|LC – Cumberland crayfish
Cambarus extraneus Hagen, 1870 24px|DD – Chickamauga crayfish
Cambarus georgiae Hobbs, 1981 24px|LC – Little Tennessee crayfish
Cambarus hiwasseensis Hobbs, 1981 24px|LC – Hiwassee crayfish
Cambarus hobbsorum J. E. Cooper, 2001 24px|LC – Rocky River crayfish
Cambarus hystricosus Cooper & Cooper, 2003 24px|LC
Cambarus johni Cooper, 2006 24px|LC
Cambarus nerterius Hobbs, 1964 24px|NT – Greenbrier cave crayfish
Cambarus parrishi Hobbs, 1981 24px|DD – Hiwassee headwater crayfish
Cambarus reburrus Prins, 1968 24px|LC – French Broad crayfish
Cambarus robustus Girard, 1852 24px|LC – big water crayfish
Cambarus scotti Hobbs, 1981 24px|LC – Chattooga crayfish
Cambarus smilax Loughman, Simon, and Welch, 2011 24px|NE – Greenbrier crayfish
Cambarus spicatus Hobbs, 1956 24px|DD
Cambarus veteranus Faxon, 1914 24px|DD – Big Sandy crayfish

Phân chi Tubericambarus Jezerinac, 1993
Cambarus acanthura Hobbs, 1981 24px|LC
Cambarus polychromatus Thoma, Jezerinac & Simon, 2005 24px|LC
Cambarus thomai Jezerinac, 1993 24px|LC – little brown mudbug

Phân chi Veticambarus Hobbs, 1969
Cambarus pristinus Hobbs, 1965 24px|DD – pristine crayfish

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Thể loại:Cambaridae