Orconectes alabamensis

Orconectes alabamensis
Conservation status
	; Least Concern (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Crustacea
Class:	Malacostraca
Order:	Decapoda
Family:	Cambaridae
Genus:	Orconectes
Species:	O. alabamensis
Binomial name
	Orconectes alabamensis; (Faxon, 1884)

Orconectes alabamensis, the Alabama crayfish, is a species of freshwater crayfish that lives in Alabama, Mississippi and Tennessee.

Description

The largest individuals of Orconectes alabamensis reach a carapace length of 35 millimeters (1.4 in), while the smallest adults have a carapace length of only 14.6 mm (0.57 in).[2]

Distribution

Orconectes alabamensis is endemic to the Tennessee River drainage basin, with a range extending from Shoal Creek (Lawrence County and Hardin County, Tennessee) to Lauderdale County, Alabama.[1]

Status

Orconetes alabamensis is listed as a species of Least Concern on the IUCN Red List.[1] Under the NatureServe system used by The Nature Conservancy, O. alabamensis is classified as G5: "secure".[3]

References

G. A. Schuster; S. Adams & C. A. Taylor (2010). "Orconectes alabamensis". IUCN Red List of Threatened Species. 2010: e.T153953A4568377. doi:10.2305/IUCN.UK.2010-3.RLTS.T153953A4568377.en.
Martha R. Cooper & Horton H. Hobbs Jr. (1980). "New and little-known crayfishes of the virilis section of genus Orconectes (Decapoda: Cambaridae) from the Southeastern United States" (PDF). Smithsonian Contributions to Zoology. 320 (320): 1–44. doi:10.5479/si.00810282.320.
Christopher A. Taylor; Guenter A. Schuster; John E. Cooper; Robert J. DiStefano; Arnold G. Eversole; Premek Hamr; Horton H. Hobbs III; Henry W. Robison; Christopher E. Skelton & Roger F. Thoma (2007). "A reassessment of the conservation status of crayfishes of the United States and Canada after 10+ years of increased awareness" (PDF). Fisheries. 32 (8): 372–389. doi:10.1577/1548-8446(2007)32[372:arotcs]2.0.co;2.

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[IUCN-1] G. A. Schuster; S. Adams & C. A. Taylor (2010). "Orconectes alabamensis". IUCN Red List of Threatened Species. 2010: e.T153953A4568377. doi:10.2305/IUCN.UK.2010-3.RLTS.T153953A4568377.en.

[2] Martha R. Cooper & Horton H. Hobbs Jr. (1980). "New and little-known crayfishes of the virilis section of genus Orconectes (Decapoda: Cambaridae) from the Southeastern United States" (PDF). Smithsonian Contributions to Zoology. 320 (320): 1–44. doi:10.5479/si.00810282.320.

[3] Christopher A. Taylor; Guenter A. Schuster; John E. Cooper; Robert J. DiStefano; Arnold G. Eversole; Premek Hamr; Horton H. Hobbs III; Henry W. Robison; Christopher E. Skelton & Roger F. Thoma (2007). "A reassessment of the conservation status of crayfishes of the United States and Canada after 10+ years of increased awareness" (PDF). Fisheries. 32 (8): 372–389. doi:10.1577/1548-8446(2007)32[372:arotcs]2.0.co;2.