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) 
**[[Cambarus jonesi]]* Hobbs & Barr, 1960  – Alabama cave crayfish
**[[Cambarus laconensis]]* Buhay & Crandall, 2009&nbsp;  - Lacon Exit Cave Crayfish
**[[Cambarus pecki]]* (Hobbs, 1967)&nbsp; 
**[[Cambarus speleocoopi]]* Buhay & Crandall, 2009&nbsp;  - Sweet Home Alabama Crayfish
**[[Cambarus veitchorum]]* J. E. Cooper & M. R. Cooper, 1997  – White Spring cave crayfish

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

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

;Phân chi *Erebicambarus* Hobbs, 1969
**[[Cambarus hubbsi]]* Creaser, 1931 
**[[Cambarus hubrichti]]* Hobbs, 1952  – Salem cave crayfish
**[[Cambarus maculatus]]* Hobbs & Pflieger, 1988  – freckled crayfish
**[[Cambarus ornatus]]* Rhoades, 1944
**[[Cambarus rusticiformis]]* Rhoades, 1944  – Depression crayfish
**[[Cambarus tenebrosus]]* Hay, 1902  – cavespring crayfish

;Phân chi *Exilicambarus* Bouchard & Hobbs, 1976
**[[Cambarus cracens]]* R. W. Bouchard & Hobbs, 1976 

;Phân chi *Glareocola* Bouchard & Bouchard, 1995
**[[Cambarus brachydactylus]]* Hobbs, 1953 
**[[Cambarus friaufi]]* Hobbs, 1953  – hairy crayfish
**[[Cambarus williami]]* R. W. Bouchard & J. W. Bouchard, 1995  – Brawleys Fork crayfish

;Phân chi *Hiaticambarus* Hobbs, 1969
**[[Cambarus chasmodactylus]]* James, 1966  – New River crayfish
**[[Cambarus coosawattae]]* Hobbs, 1981  – Coosawattae crayfish
**[[Cambarus elkensis]]* Jezerinac & Stocker, 1993  – Elk River crayfish
**[[Cambarus fasciatus]]* Hobbs, 1981  – Etowah crayfish
**[[Cambarus girardianus]]* Faxon, 1884 
**[[Cambarus longirostris]]* Faxon, 1885 
**[[Cambarus longulus]]* Girard, 1852 
**[[Cambarus manningi]]* Hobbs, 1981 
**[[Cambarus speciosus]]* Hobbs, 1981 

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

;Phân chi *Lacunicambarus* Hobbs, 1969
**[[Cambarus diogenes]]* Girard, 1852  – devil crawfish, devil crayfish
**[[Cambarus ludovicianus]]* Faxon, 1884  – painted devil crayfish
**[[Cambarus miltus]]* Fitzpatrick, 1978  – rusty grave digger

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

;Phân chi *Tubericambarus* Jezerinac, 1993
**[[Cambarus acanthura]]* Hobbs, 1981 
**[[Cambarus polychromatus]]* Thoma, Jezerinac & Simon, 2005 
**[[Cambarus thomai]]* Jezerinac, 1993  – little brown mudbug

;Phân chi *Veticambarus* Hobbs, 1969
**[[Cambarus pristinus]]* Hobbs, 1965  – pristine crayfish

## Tham khảo
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