| Faxonius marchandi | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Crustacea |
| Class: | Malacostraca |
| Order: | Decapoda |
| Family: | Cambaridae |
| Genus: | Faxonius |
| Species: | F. marchandi |
| Binomial name | |
| Faxonius marchandi (Hobbs, 1948) | |
| Synonyms | |
Orconectes marchandi | |
Faxonius marchandi, the Mammoth Spring crayfish, is a species of crayfish in the family Cambaridae. It is endemic to the United States. [2]
The Cambaridae are the largest of the four families of freshwater crayfish, with over 400 Species. Most of the species in the family are native the United States east of the Great Divide and Mexico, but fewer range north to Canada, and south to Guatemala and Honduras. Three live on the island of Cuba. The species in the genus Cambaroides are the only found outside North America, as they are restricted to eastern Asia.
The rusty crayfish is a large, aggressive species of freshwater crayfish which is native to the United States, in the Ohio River Basin in parts of Ohio, Kentucky, and Indiana. Its range is rapidly expanding across much of eastern North America, displacing native crayfishes in the process. The rusty crayfish was first captured in Illinois in 1973, and has been collected at over 20 locations in the northern portion of the state. In 2005, F. rusticus was found for the first time west of the Continental Divide, in the John Day River, Oregon, which runs into the Columbia River.
Orconectes is a genus of cave dwelling freshwater crayfish, endemic to suitable habitats in the eastern United States. Surface dwelling species, formerly categorised here, were moved to Faxonius in 2017.
Faxonius bisectus, the Crittenden Crayfish is a species of crayfish in the family Cambaridae. It is endemic to Kentucky.
Faxonius hathawayi blacki, the Calcasieu crayfish, is a sub-species of crayfish in the family Cambaridae. It is endemic to Louisiana. The common name refers to the Calcasieu River, near where the original specimens were found in Beauregard Parish, Louisiana.
Faxonius cooperi, the Flint River crayfish, is a species of crayfish in the family Cambaridae. It is endemic to the United States. The common name refers to the Flint River, where the original specimens were found.
Faxonius deanae, the Conchas crayfish is a species of crayfish in the family Cambaridae. It is endemic to the United States. The common name refers to the Conchas Lake, 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.
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 the United States.
The Nashville crayfish, Faxonius shoupi, is a freshwater crustacean native to the Mill Creek Basin in Nashville, Tennessee. Prior to August 2017, the species was called Orconectes shoupi. Faxonius shoupi is protected under the Endangered Species Act (ESA) as an endangered species. However, the crayfish has recently been put up for delisting by the United States Fish and Wildlife Service.
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 Maine to the lower James River, Virginia, but has also been introduced to Europe. It is known commonly as the spinycheek crayfish.
Faxonius sanbornii, the Sanborn 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 obscurus is a species of crayfish in the family Cambaridae. It is native to the northeastern United States, where it occurs in Maryland, New York, Ohio, Pennsylvania, Virginia, and West Virginia. It is an introduced species in adjacent regions, including Massachusetts, Vermont, and Ontario in Canada. It is known commonly as the Allegheny crayfish and the obscure crayfish.
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 eastern United States and southeast Canada.
Faxonius alabamensis, the Alabama crayfish, is a species of freshwater crayfish that lives in Alabama, Mississippi and Tennessee.
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.
Faxonius is a genus of freshwater crayfish in the family Cambaridae. There are more than 90 described species in Faxonius. It includes the rusty crayfish, an invasive species in North America, and three species, F. virilis, F. immunis, and F. limosus, that are invasive to Europe.
Faxonius difficilis, the painted crayfish, is a species of crayfish in the family Cambaridae. It is endemic to the United States.
