Cambarus robustus. This crayfish is a widely distributed species that can be found in the larger rivers of North America from "Ontario and New York to Illinois, and southward to Tennessee, North Carolina and Virginia." (Hobbs Jr., 1989) and in the deeper waters of Lakes Erie and Ontario.
www.crayfishworld.com/internationalcraysUSA.htm
Cambarus (Puncticambarus) robustus Girard, 1852 ... PICTURED SPECIMEN FROM: West Virginia ... DISTRIBUTION: CANADA: Ontario USA: Connecticut, Illinois, Indiana, Kentucky, Michigan, North Carolina, New York, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia.
webby.cc.denison.edu/~stocker/cfgrobustus.html webby.cc.denison.edu/~stocker/cfgrobustus.html
www.natureserve.org/explorer/servlet/NatureServe?search... www.natureserve.org/explorer/servlet/NatureServe?searchName=Cambarus+robustus+
body shape: very large animal; dorsoventrally flattened; wide carapace ; coloration: shades of brown and red with black, orange, and yellow highlights; cream underside; mottled or bearing ... ; Cambarus (Puncticambarus) robustus Girard 1852 (big river crayfish); ... Cambarus robustus (photographed by Aimee Fullerton, NCWRC)
www.ncwildlife.org/Wildlife_Species_Con/nccrayfishes/c_... www.ncwildlife.org/Wildlife_Species_Con/nccrayfishes/c_robustus/c_robustus.html
Illustrations of ; Cambarus (Puncticambarus) robustus ... Illustrations are reproduced with the permission of the Smithsonian Institution Press. We are grateful to them for allowing us to provide this useful information with the other materials provided herein. ... Cambarus robustus main page; NC Crayfishes Home...
www.ncwildlife.org/Wildlife_Species_Con/nccrayfishes/c_... www.ncwildlife.org/Wildlife_Species_Con/nccrayfishes/c_robustus/c_robustus_illustrations.html
Species Cambarus robustus Girard, 1852 -- big water crayfish ... Reference for: Cambarus robustus, big water crayfish [English] ... Reference for: Cambarus robustus...
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=T... www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=97400
Name: Cambarus robustus ... Facts about Cambarus robustus RDF feed ... Click here to search more about Cambarus robustus...
www.neurolex.org/wiki/Category:Cambarus_robustus www.neurolex.org/wiki/Category:Cambarus_robustus
Translate this page with ... Common Name: crayfish ... Taxonomy: available through ;
nas.er.usgs.gov/queries/factsheet.asp?SpeciesID=207
collection info; maps; fact sheet ... Crustaceans-Crayfish; Native Transplant ... 2 Results for Cambarus robustus ;
nas.er.usgs.gov/queries/collectioninfo.asp?SpeciesID=20... nas.er.usgs.gov/queries/collectioninfo.asp?SpeciesID=207
General Element Report: Cambarus robustus ... Scientific Name: Cambarus robustus; Common Name: A Crayfish; Authority: Girard, 1852; ... GNAME: Cambarus robustus...
nhic.mnr.gov.on.ca/MNR/nhic/elements/el_report.cfm?elid... nhic.mnr.gov.on.ca/MNR/nhic/elements/el_report.cfm?elid=180787