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In Australia, New Zealand, and South Africa, [27] the term "crayfish" or "cray" generally refers to a saltwater spiny lobster, of the genus Jasus that is indigenous to much of southern Oceania, [28] while the freshwater species are usually called yabbies or kōura, from the indigenous Australian and Māori names for the animal, respectively, or ...
The genus Cambarus is the second largest freshwater crayfish genus inhabiting the Northern Hemisphere, with only sixty fewer species than the genus Procambarus. [2] Though Cambarus are varied across species, the two terminal elements that make up the male form I gonopod form ninety degree angles with the central appendage, allowing for their identification.
Cambarus bartonii is a species of crayfish native to eastern North America, where it is called the common crayfish [3] or Appalachian brook crayfish. [2]Cambarus bartonii was the first crayfish to be described from North America, when Johan Christian Fabricius published it under the name Astacus bartonii in his 1798 work Supplementum entomologiae systematicae. [4]
Procambarus is a genus of crayfish in the family Cambaridae, all native to North and Central America. It includes a number of troglobitic species, and the marbled crayfish (marmorkrebs), which is parthenogenetic. Originally described as a subgenus for four species, it now contains around 161 species.
It is an introduced species in adjacent regions, including Massachusetts, Vermont, and Ontario in Canada. [1] It is known commonly as the Allegheny crayfish [2] and the obscure crayfish. This species lives in slow-moving waterways and pools with rocky substrates, where it hides beneath rocks. [1] It also burrows into the substrate. [2]
Faxonius immunis is a species of crayfish in the family Cambaridae. [2] It is native to North America and it is an introduced species in Europe, where it lives along the Upper Rhine . Its common names include calico crayfish and papershell crayfish .
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Cambarus howardi, the Chattahoochee crayfish, [2] is a species of crayfish in the family Cambaridae. It is found in North America. It is found in North America. [ 1 ] [ 3 ] [ 4 ] The common name refers to the Chattahoochee River , where the first specimens were collected.