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that it was considered to be part of the same species until 1970, when genetic analysis confirmed its distinct nature. It has bristly brownish fur over most of its body, with whitish underparts and grey feet. The scaly tail is dark in color, with very sparse fur. Adults range from 9.8 to 14.2 inches
263:(250 to 360 mm) in total length, including the 3.9 to 5.9 in (99 to 150 mm) long tail, and weigh anything from 2.9 to 10.6 ounces (82 to 301 g). Males are slightly larger than females, but the two sexes are otherwise similar in appearance.
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298:, open grassland, or swampy habitats throughout the region. They rely particularly on areas of dense grassy vegetation. Two of the five recognized
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Females have ten or twelve teats, suggesting a maximum litter size of around this number. Reproduction is thought to occur year-round.
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are believed to have gone extinct during the twentieth century, including the nominate subspecies,
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Anderson, D.C. & Nelson, S.N. (1999). "Rodent use of anthropogenic and 'natural'
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10.1002/(SICI)1099-1646(199909/10)15:5<377::AID-RRR549>3.0.CO;2-Q
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294:. They live close to rivers, streams, and other sources of fresh water in
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Frey, J.K.; et al. (2002). "First record of the
Arizona cotton rat (
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The
Arizona cotton rat is found in southern and central
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258:-like appearance, and is sufficiently similar to the
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490:Regulated Rivers: Research & Management
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488:habitat, lower Colorado River, Arizona".
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306:. Three subspecies therefore remain:
278:, the extreme southwestern corner of
254:The Arizona cotton rat has a typical
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785:IUCN Red List least concern species
364:IUCN Red List of Threatened Species
738:. You can help Knowledge (XXG) by
238:. It is found in the southwestern
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404:Gwinn, R.N.; et al. (2011).
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313:- Arizona, northern Sonora
311:Sigmodon arizonae cienegae
304:Sigmodon arizonae arizonae
795:Mammals described in 1890
222:Colorado River cotton rat
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189:
81:Scientific classification
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327:Sigmodon arizonae plenus
270:Distribution and habitat
451:Southwestern Naturalist
410:(Rodentia: Cricetidae)"
317:Sigmodon arizonae major
331:La Paz County, Arizona
371:: e.T20211A22355540.
800:Sigmodontinae stubs
319:- southern Sonora,
51:Conservation status
35:Arizona cotton rat
449:) in New Mexico".
218:Arizona cotton rat
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556:Sigmodon arizonae
526:Sigmodon arizonae
518:Taxon identifiers
447:Sigmodon arizonae
414:Mammalian Species
408:Sigmodon arizonae
357:Sigmodon arizonae
282:, and in western
260:hispid cotton rat
242:and northwestern
227:Sigmodon arizonae
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200:Sigmodon arizonae
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27:Species of rodent
18:Sigmodon arizonae
16:(Redirected from
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790:Cotton rats
669:NatureServe
591:iNaturalist
550:Wikispecies
384:12 November
250:Description
154:Subfamily:
779:Categories
337:References
329:- western
300:subspecies
296:semidesert
280:New Mexico
236:Cricetidae
148:Cricetidae
323:, Nayarit
176:Species:
104:Kingdom:
98:Eukaryota
731:Sigmodon
674:2.106492
661:13000914
609:11166318
541:Q1770032
535:Wikidata
432:35852810
169:Sigmodon
144:Family:
138:Rodentia
128:Mammalia
118:Chordata
114:Phylum:
108:Animalia
94:Domain:
71:IUCN 3.1
648:1002743
583:2438148
471:3672513
321:Sinaloa
292:Nayarit
276:Arizona
230:) is a
164:Genus:
134:Order:
124:Class:
69: (
687:129435
622:180347
570:328439
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288:Sonora
284:Mexico
244:Mexico
209:, 1890
207:Mearns
728:This
700:87547
635:20211
604:IRMNG
596:44899
467:JSTOR
428:S2CID
286:from
736:stub
682:NCBI
630:IUCN
617:ITIS
578:GBIF
386:2021
369:2016
216:The
656:MSW
643:MDD
565:EoL
498:doi
459:doi
418:doi
373:doi
290:to
256:rat
232:rat
220:or
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
