Horse-tailed squirrel

Species of rodent

Horse-tailed squirrel
Conservation status

Near Threatened  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Sciuridae
Genus: Sundasciurus
Species:
S. hippurus
Binomial name
Sundasciurus hippurus
(I. Geoffroy, 1831)
Subspecies[2]
  • S. h. hippurus
  • S. h. borneensis
  • S. h. pryeri
  • S. h. hippurosus
  • S. h. ornatus

The horse-tailed squirrel (Sundasciurus hippurus) is a species of rodent in the family Sciuridae. It is found throughout the islands of Borneo and Sumatra, as well as the southern half of the Malay Peninsula, which includes the entire nations of Brunei and Malaysia, as well as some areas of Indonesia and Thailand. There was a mention of this squirrel being found in Vietnam in 1831 (I. Geoffroy, 1831), but subsequent descriptions of this squirrel's range have not included that nation.[2]

Description

The horse-tailed squirrel is the most colorful and largest of the Sundasciurus tree squirrels. It is a medium-sized squirrel with a head-to-body length of 21.5 to 25 cm (8.5 to 9.8 in) and a tail length of 24 to 29 cm (9.4 to 11.4 in). The horse-tailed squirrel has a grizzled grey head, shoulders, forefeet and body with a whitish, dull orange, or red-brown underbelly. The tail of this squirrel is commonly a glossy black or grey banded with black.[3]

References

  1. ^ Meijaard, E. (2017). "Sundasciurus hippurus". IUCN Red List of Threatened Species. 2017: e.T21155A22250415. doi:10.2305/IUCN.UK.2017-2.RLTS.T21155A22250415.en. Retrieved 12 November 2021.
  2. ^ a b Thorington, R.W. Jr.; Hoffmann, R.S. (2005). "Family Sciuridae: Sundasciurus (Aletesciurus) hippurus". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: a taxonomic and geographic reference (3rd ed.). The Johns Hopkins University Press. pp. 754–818. ISBN 0-8018-8221-4. OCLC 26158608.
  3. ^ Payne, J, C.M. Francis, K Phillips. 1985. A Field Guide to the Mammals of Borneo. Kota Kinabalu: The Sabah Society.
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Extant species of family Sciuridae (subfamily Callosciurinae)
Callosciurus
  • Ear-spot squirrel (Callosciurus adamsi)
  • Kloss's squirrel (Callosciurus albescens)
  • Kinabalu squirrel (Callosciurus baluensis)
  • Grey-bellied squirrel (Callosciurus caniceps)
  • Pallas's squirrel (Callosciurus erythraeus)
  • Finlayson's squirrel (Callosciurus finlaysonii)
  • Hon Khoai squirrel (Callosciurus honkhoaiensis)
  • Inornate squirrel (Callosciurus inornatus)
  • Mentawai squirrel (Callosciurus melanogaster)
  • Black-striped squirrel (Callosciurus nigrovittatus)
  • Plantain squirrel (Callosciurus notatus)
  • Borneo black-banded squirrel (Callosciurus orestes)
  • Phayre's squirrel (Callosciurus phayrei)
  • Prevost's squirrel (Callosciurus prevostii)
  • Irrawaddy squirrel (Callosciurus pygerythrus)
  • Anderson's squirrel (Callosciurus quinquestriatus)
Dremomys
(Red-cheeked squirrels)
  • Bornean mountain ground squirrel (Dremomys everetti)
  • Red-throated squirrel (Dremomys gularis)
  • Orange-bellied Himalayan squirrel (Dremomys lokriah)
  • Perny's long-nosed squirrel (Dremomys pernyi)
  • Red-hipped squirrel (Dremomys pyrrhomerus)
  • Asian red-cheeked squirrel (Dremomys rufigenis)
Exilisciurus
  • Philippine pygmy squirrel (Exilisciurus concinnus)
  • Least pygmy squirrel (Exilisciurus exilis)
  • Tufted pygmy squirrel (Exilisciurus whiteheadi)
Funambulus
  • Subgenus Funambulus: Layard's palm squirrel (Funambulus layardi)
  • Dusky palm squirrel (Funambulus obscurus)
  • Indian palm squirrel (Funambulus palmarum)
  • Nilgiri palm squirrel (Funambulus sublineatus)
  • Jungle palm squirrel (Funambulus tristriatus)
  • Subgenus Prasadsciurus: Northern palm squirrel (Funambulus pennantii)
Glyphotes
  • Sculptor squirrel (Glyphotes simus)
Hyosciurus
  • Montane long-nosed squirrel (Hyosciurus heinrichi)
  • Lowland long-nosed squirrel (Hyosciurus ileile)
Lariscus
(striped ground squirrels)
  • Four-striped ground squirrel (Lariscus hosei)
  • Three-striped ground squirrel (Lariscus insignis)
  • Niobe ground squirrel (Lariscus niobe)
  • Mentawai three-striped squirrel (Lariscus obscurus)
Menetes
  • Berdmore's ground squirrel (Menetes berdmorei)
Nannosciurus
  • Black-eared squirrel (Nannosciurus melanotis)
Prosciurillus
  • Secretive dwarf squirrel (Prosciurillus abstrusus)
  • Alston's Sulawesi dwarf squirrel (Prosciurillus alstoni)
  • Whitish dwarf squirrel (Prosciurillus leucomus)
  • Celebes dwarf squirrel (Prosciurillus murinus)
  • Sanghir squirrel (Prosciurillus rosenbergii)
  • Roux's Sulawesi dwarf squirrel (Prosciurillus topapuensis)
  • Weber's dwarf squirrel (Prosciurillus weberi)
Rhinosciurus
  • Shrew-faced squirrel (Rhinosciurus laticaudatus)
Rubrisciurus
  • Red-bellied squirrel (Rubrisciurus rubriventer)
Sundasciurus
  • Subgenus Aletesciurus: Davao squirrel (Sundasciurus davensis)
  • Bornean mountain ground squirrel (Sundasciurus everetti)
  • Horse-tailed squirrel (Sundasciurus hippurus)
  • Northern Palawan tree squirrel (Sundasciurus juvencus)
  • Mindanao squirrel (Sundasciurus mindanensis)
  • Culion tree squirrel (Sundasciurus moellendorffi)
  • Philippine tree squirrel (Sundasciurus philippinensis)
  • Palawan montane squirrel (Sundasciurus rabori)
  • Samar squirrel (Sundasciurus samarensis)
  • Southern Palawan tree squirrel (Sundasciurus steerii)
  • Subgenus Sundasciurus: Brooke's squirrel (Sundasciurus brookei)
  • Fraternal squirrel (Sundasciurus fraterculus)
  • Jentink's squirrel (Sundasciurus jentinki)
  • Low's squirrel (Sundasciurus lowii)
  • Natuna squirrel (Sundasciurus natunensis)
  • Robinson's squirrel (Sundasciurus robinsoni)
  • Upland squirrel (Sundasciurus tahan)
  • Slender squirrel (Sundasciurus tenuis)
  • Subgenus incertae sedis:
  • Sumatran mountain squirrel (Sundasciurus altitudinis)
Tamiops
(Asiatic striped squirrels)
  • Himalayan striped squirrel (Tamiops mcclellandii)
  • Maritime striped squirrel (Tamiops maritimus)
  • Cambodian striped squirrel (Tamiops rodolphii)
  • Swinhoe's striped squirrel (Tamiops swinhoei)
Category
Taxon identifiers
Sundasciurus hippurus


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