Notocitellus
Notocitellus | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Rodentia |
Family: | Sciuridae |
Tribe: | Marmotini |
Genus: | Notocitellus A. H. Howell, 1938 |
Species | |
N. adocetus | |
Distribution of the Notocitellus ground squirrels |
Notocitellus is a genus of ground squirrels, containing two species from Mexico. These species are the tropical ground squirrel (Notocitellus adocetus), and the ring-tailed ground squirrel (N. annulatus). Notocitellus was formerly placed in the large ground squirrel genus Spermophilus, as a subgenus or species group. Since DNA sequencing of the cytochrome b gene has shown Spermophilus to be paraphyletic to the marmots, antelope squirrels, and prairie dogs,[1] it is now separated, along with six other genera.[2] The exact relations of this genus are unclear, though a relation to the antelope squirrels is possible.[2]
References
- ^ Herron, Matthew D.; Castoe, Todd A.; Parkinson, Christopher L. (2004). "Sciurid phylogeny and the paraphyly of Holarctic ground squirrels (Spermophilus)". Molecular Phylogenetics and Evolution. 31 (3): 1015–30. doi:10.1016/j.ympev.2003.09.015. PMID 15120398.
- ^ a b Helgen, Kristofer M.; Cole, F. Russel; Helgen, Lauren E. & Wilson, Don E (2009). "Generic Revision in the Holarctic Ground Squirrel Genus Spermophilus" (PDF). Journal of Mammalogy. 90 (2): 270–305. doi:10.1644/07-MAMM-A-309.1. Archived from the original (PDF) on 15 April 2012.
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(antelope squirrels)
- Harris's antelope squirrel (A. harrisii)
- Espíritu Santo antelope squirrel (A. insularis)
- Texas antelope squirrel (A. interpres)
- White-tailed antelope squirrel (A. leucurus)
- San Joaquin antelope squirrel (A. nelsoni)
(golden-mantled ground squirrels)
- Golden-mantled ground squirrel (C. lateralis)
- Sierra Madre ground squirrel (C. madrensis)
- Cascade golden-mantled ground squirrel (C. saturatus)
(prairie dogs)
- Gunnison's prairie dog (C. gunnisoni)
- White-tailed prairie dog (C. leucurus)
- Black-tailed prairie dog (C. ludovicianus)
- Mexican prairie dog (C. mexicanus)
- Utah prairie dog (C. parvidens)
- Siberian chipmunk (E. sibiricus)
(little ground squirrels)
- Mexican ground squirrel (I. mexicanus)
- Rio Grande ground squirrel (I. parvidens)
- Thirteen-lined ground squirrel (I. tridecemlineatus)
(marmots)
- Bobak marmot (M. bobak)
- Alaska marmot (M. broweri)
- Black-capped marmot (M. camtschatica)
- Long-tailed marmot (M. caudata)
- Himalayan marmot (M. himalayana)
- Alpine marmot (M. marmota)
- Menzbier's marmot (M. menzbieri)
- Groundhog or woodchuck (M. monax)
- Tarbagan marmot (M. sibirica)
Subgenus Petromarmota: Hoary marmot (M. caligata) - Yellow-bellied marmot (M. flaviventris)
- Olympic marmot (M. olympus)
- Vancouver Island marmot (M. vancouverensis)
(western chipmunks)
- Tropical ground squirrel (N. adocetus)
- Ring-tailed ground squirrel (N. annulatus)
(rock squirrels)
- Baja California rock squirrel (O. atricapillus)
- California ground squirrel (O. beecheyi)
- Rock squirrel (O. variegatus)
- Franklin's ground squirrel (P. franklinii)
(Asian rock squirrels)
- Père David's rock squirrel (S. davidianus)
- Forrest's rock squirrel (S. forresti)
(Old World ground squirrels)
- Alashan ground squirrel (S. alashanicus)
- Brandt’s ground squirrel (S. brevicauda)
- European ground squirrel (S. citellus)
- Daurian ground squirrel (S. dauricus)
- Red-cheeked ground squirrel (S. erythrogenys)
- Yellow ground squirrel (S. fulvus)
- Russet ground squirrel (S. major)
- Caucasian mountain ground squirrel (S. musicus)
- Tian Shan ground squirrel (S. nilkaensis)
- Pallid ground squirrel (S. pallidicauda)
- Little ground squirrel (S. pygmaeus)
- Relict ground squirrel (S. relictus)
- Speckled ground squirrel (Spermophilus suslicus)
- Taurus ground squirrel (Spermophilus taurensis)
- Asia Minor ground squirrel (Spermophilus xanthoprymnus)
- Eastern chipmunk (T. striatus)
(Holarctic ground squirrels)
- Uinta ground squirrel (U. armatus)
- Belding's ground squirrel (U. beldingi)
- Northern Idaho ground squirrel (U. brunneus)
- Merriam's ground squirrel (U. canus)
- Columbian ground squirrel (U. columbianus)
- Wyoming ground squirrel (U. elegans)
- Southern Idaho ground squirrel (U. endemicus)
- Piute ground squirrel (U. mollis)
- Arctic ground squirrel (U. parryii)
- Richardson's ground squirrel (U. richardsonii)
- Townsend's ground squirrel (U. townsendii)
- Long-tailed ground squirrel (U. undulatus)
- Washington ground squirrel (U. washingtoni)
(pygmy ground squirrels)
- Mohave ground squirrel (X. mohavensis)
- Perote ground squirrel (X. perotensis)
- Spotted ground squirrel (X. spilosoma)
- Round-tailed ground squirrel (X. tereticaudus)
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