Euastacus is a genus of freshwater crayfish known as "spiny crayfish". They are found in the south-east of the Australian mainland, along with another genus of crayfish, Cherax. Both genera are members of the family Parastacidae, a family of freshwater crayfish restricted to the Southern Hemisphere.
Astacoides is a genus of freshwater crayfish endemic to Madagascar. The first specimens were brought to Europe in 1839, and seven species are now recognised, most of which are considered as threatened on the IUCN Red List. They are large and slow-growing, and are threatened by habitat loss, overexploitation by local people and by spread of introduced non-indigenous marbled crayfish. They are only found in a relatively small part of the island, mostly in undisturbed upland areas. They belong to the Gondwana-distributed family Parastacidae, but their nearest relatives live in Australasia, there being no native crayfish in mainland Africa or India.
Astacoides crosnieri is a species of crustacean in family Parastacidae. It is endemic to Madagascar, being widespread in the former Province Fianatantsoa. A. crosnieri inhabits swampy areas at an elevation between 500 – 1000 m above sea level.
Cambarellus diminutus is a species of crayfish in the family Cambaridae. It is endemic to the United States. It is native to Mississippi and Alabama, and is listed as Data Deficient on the IUCN Red List.
Cambarus chaugaensis, the Chauga crayfish or Chauga River crayfish is a species of crayfish in the family Cambaridae. It is endemic to the Carolinas in the United States of America. The common and scientific names refer to the Chauga River of South Carolina, where the first specimens were collected.
Cambarus spicatus, the Broad River spiny crayfish is a species of crayfish in the family Cambaridae. It is endemic to the Carolinas in the United States of America. The common name refers to the Broad River.
Distocambarus devexus, the Broad River burrowing crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Georgia. The common name refers to the Broad River.
Distocambarus youngineri, the Newberry burrowing crayfish, is a species of crayfish in the family Cambaridae. It is endemic to South Carolina. The common name refers to Newberry county, where the original specimens were found.
Creaserinus burrisi, the burrowing bog crayfish, is a species of crayfish in the family Cambaridae. It is found in a limited range in southeastern Mississippi and southwestern Alabama.
Hobbseus is a genus of crayfish in the family Cambaridae. It comprises seven species, six of which are endemic to Mississippi; H. prominens is the only species to range outside Mississippi, being also found in Alabama. Three of the seven species are listed as endangered (EN) on the IUCN Red List, while three are of uncertain status (DD) and one is of least concern (LC).
Procambarus echinatus, the Edisto crayfish, is a species of crayfish in the family Cambaridae. It is endemic to the drainages of the Salkehatchie River and the south fork of the eponymous Edisto River in South Carolina.
Procambarus gibbus, the Muckalee Crayfish, is a species of crayfish in the family Cambaridae. It is endemic to the Flint River drainage in the U.S. state of Georgia. The common name refers to the Muckalee Creek in Sumter County, Georgia, from where the first specimens were collected.
Procambarus texanus is a species of crayfish in the family Cambaridae. It is only known from a fish hatchery near Smithville, Bastrop County, Texas. and is listed as Data Deficient on the IUCN Red List.
Fallicambarus is a genus of crayfish in the family Cambaridae from the United States and Canada. It includes 12 species, of which one is on the IUCN Red List as a vulnerable species (VU) and one as an endangered species (EN). The species of this genus are all restricted to three states or fewer, from Texas and Oklahoma east to Florida.
Procambarus zonangulus, the white river crawfish, white river crayfish or southern white river crayfish, is a species of freshwater crayfish.
Faxonius alabamensis, the Alabama crayfish, is a species of freshwater crayfish that lives in Alabama, Mississippi and Tennessee.
Procambarus fallax is a species of crayfish in the genus Procambarus. It lives in tributaries of the Satilla River in Georgia and Florida. It is the closest relative to the parthenogenetic marbled crayfish, Procambarus virginalis.
Faxonius maletae, sometimes called the Kisatchie painted crayfish or Kisatchie painted crawfish, is a species of crawdad in the Cambaridae family. The specific epithet maletae is in honor of the discoverer's wife, author Maleta M. Walls, who helped collect many of the original specimens. It was originally described as a subspecies of Orconectes difficilis, but later elevated to full species status. The common name refers to the Kisatchie National Forest, near where the original specimens were found in Bayou Santabarb.
