Troglocambarus

Troglocambarus
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Crustacea
Class: Malacostraca
Order: Decapoda
Family: Cambaridae
Subfamily: Cambarinae
Genus: Troglocambarus
Hobbs, 1942 [2]
Species: T. maclanei
Binomial name
Troglocambarus maclanei
Hobbs, 1942

Troglocambarus is a monotypic genus of troglobitic crayfish, endemic to Florida.[3] Troglocambarus maclanei is found underground in Hernando, Marion, Alachua, Columbia, Gilchrist and Suwanee counties,[4] and is named after Mr. William A. McLane who first collected it.[2]

Troglocambarus is believed to be the sister group to Procambarus.[5] It is only found in subterranean waters and was first recorded in Squirrel Chimney, 11 miles north-west of Gainesville, Florida.[6] T. maclanei has no body pigment and spends most of its life upside-down, hanging from the ceiling of a cave. It is distinguished from other genera by the great enlargement of the third maxillipeds.[2] It is unknown what T. maclanei feeds on.[4]

Troglocambarus maclanei is listed as "imperiled" by NatureServe,[4] and as Near Threatened on the IUCN Red List.[1]

References

  1. 1 2 K. A. Crandall (2010). "Troglocambarus maclanei". IUCN Red List of Threatened Species. Version 2011.2. International Union for Conservation of Nature. Retrieved January 1, 2012.
  2. 1 2 3 Horton H. Hobbs, Jr. (1942). "A generic revision of the crayfishes of the subfamily Cambarinae (Decapoda, Astacidae) with the description of a new genus and species". American Midland Naturalist (The University of Notre Dame) 28 (2): 334–357. doi:10.2307/2420820. JSTOR 2420820.
  3. ↑ James W. Fetzner, Jr. (December 6, 2006). "Troglocambarus maclanei Hobbs, 1942". Crayfish Taxon Browser. Carnegie Museum of Natural History.
  4. 1 2 3 "Troglocambarus maclanei - Hobbs, 1942". NatureServe Explorer. July 8, 2007.
  5. ↑ Keith A. Crandall, James W. Fetzner, Jr. & Horton H. Hobbs, Jr. (January 1, 2001). "Cambarinae". Tree of Life Web Project.
  6. ↑ Keith A. Crandall, James W. Fetzner, Jr. & Horton H. Hobbs, Jr. (January 1, 2001). "Troglocambarus". Tree of Life Web Project.
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