Faxonius bisectus, the Crittenden Crayfish is a species of crayfish in the family Cambaridae. It is endemic to Kentucky.
Faxonius cooperi, the Flint River crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Alabama and Tennessee in the United States. The common name refers to the Flint River, where the original specimens were found.
Faxonius holti, the bimaculate crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Alabama where it occurs in a limited portion of the lower Tombigbee and central Alabama drainages.
Faxonius jeffersoni, the Louisville crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Kentucky.
Faxonius jonesi, the Sucarnoochee River crayfish, is a species of crayfish in the family Cambaridae. The common name refers to the Sucarnoochee River, near where the original specimens were found in Kemper County, Mississippi. It is endemic to Mississippi and Alabama in the United States.
Faxonius kentuckiensis, the Kentucky crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Kentucky and Illinois in the United States.
Faxonius marchandi, the Mammoth Spring crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Missouri and Arkansas in the United States.
Faxonius menae, the Mena crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Oklahoma and Arkansas in the United States. The specific epithet and common name both refer to Mena, Arkansas, where the original specimens were found.
Faxonius quadruncus, the St. Francis River crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Missouri. The common name refers to the St. Francis River where the first examples were found.
Faxonius sloanii, the Sloan or Sloan's crayfish is a species of crayfish in the family Cambaridae, native to Indiana and Ohio. It is associated with freshwater habitats. Although it is being slowly out-competed by the rusty crayfish in Ohio, it is listed as a species of Least Concern on the IUCN Red List.
Faxonius stannardi, the Little Wabash crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Illinois. The common name refers to the Little Wabash River, where the original specimens were found.
Faxonius wrighti, the Hardin crayfish, is a species of crayfish in the family Cambaridae. It is endemic to the United States. The common name refers to Hardin County, Tennessee, where the original specimens were found.
Faxonius limosus, synonym Orconectes limosus, is a species of crayfish in the family Cambaridae. It is native to the east coast of North America, from Quebec to the lower James River, Virginia, but has also been introduced to Europe. It is known commonly as the spinycheek crayfish or Kamberkrebs in German.
Faxonius sanbornii, the Sanborn or Sanborn's crayfish, is a species of crayfish native to Ohio and other areas in the midwest. It has been greatly affected by the invasive Rusty crayfish in many river habitats in Ohio and West Virginia, however it is regarded as Least Concern by the IUCN, and it has been introduced to Washington.
Faxonius virilis is a species of crayfish known as the virile crayfish, northern crayfish,eastern crayfish, and lesser known as the lake crayfish or common crawfish. Faxonius virilis was reclassified in August 2017, and the genus was changed from Orconectes to Faxonius. It is native to the central United States, east to tributaries of Lake Erie, Lake Ontario, Lake Champlain and the St. Lawrence River in New York and to much of Canada.
Faxonius alabamensis, the Alabama crayfish, is a species of freshwater crayfish that lives in Alabama, Mississippi and Tennessee.
Faxonius erichsonianus is a species in the family Cambaridae ("crayfishes"), in the order Decapoda. A common name for Faxonius erichsonianus is reticulate crayfish. Faxonius erichsonianus is found in the south eastern United States of America.
Faxonius validus, the powerful crayfish, is a species of crayfish in the family Cambaridae. It is found in North America.
Faxonius difficilis, the painted crayfish, is a species of crayfish in the family Cambaridae. It is endemic to Oklahoma and Alabama in the United States.
Faxonius lancifer, the shrimp crayfish, is a species of crayfish in the family Cambaridae. It is widespread in the South-Eastern United States.
