Pedetes surdaster

East African spring hare
Conservation status

Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Suborder: Anomaluromorpha
Family: Pedetidae
Genus: Pedetes
Species: P. surdaster
Binomial name
Pedetes surdaster
(Thomas, 1902)
Synonyms
  • P.currax - Hollister, 1918
  • P. dentatus - Miller, 1927
  • P. larvalis - Hollister, 1918
  • P. taborae - G. M. Allen and Loveridge, 1927 [2]

Pedetes surdaster, the East African spring hare, is not closely related to the hare but is a member of Pedetidae, a rodent family.

Taxonomy

Pedetes surdaster was recognised by Matthee and Robinson in 1997 as a species distinct from the southern African spring hare (Pedetes capensis). This was based on genetic, morphological and ethological differences.[3] It has been found that specimens of Pedetes capensis from South Africa have fewer chromosomes (2n= 38) than do Pedetes surdaster which have (2n = 40) and some other genetic variations.[4] The species was confirmed by Dieterlen in 2005.[1]

Distribution

This species is found in central and southern Kenya and most of Tanzania. A single specimen has been recorded in Uganda near the Kenya border, at Mount Moroto. It is found from sea level up to an altitude of over 2,000 metres.[1]

Description

The East African spring hare resembles a small kangaroo and is about the size of a rabbit. It is mid-brown, has large erect ears, very short forelegs and long powerful hind legs.[5] It moves in bounds of up to two metres and has a long tail fringed with black hairs which provides balance. It can sit up on its haunches like a squirrel.[6][7]

Ecology

The East African spring hare is nocturnal and spends the day in an extensive system of burrows. It lives in semi-arid grassland habitats.[1] The diet is the green parts of plants, roots and other vegetable matter and occasionally insects.[5]

References

  1. ↑ 1.0 1.1 1.2 1.3 IUCN Red List
  2. ↑ Mammal Species of the World
  3. ↑ Matthee, C. A. and Robinson, T. J. 1997. Mitochondrial DNA phylogeography and comparative cytogenetics of the springhare, Pedetes capensis (Mammalia: Rodentia). Journal of Mammalian Evolution 4: 53-73.
  4. ↑ Matthee, C. A. and Robinson, T. J. 1997a. Molecular phylogeny of the springhare, Pedetes capensis, based on mitochondrial DNA sequences. Molecular Biology and Evolution 14 (1) : 20-29.
  5. ↑ 5.0 5.1 On Dipetalonema manson-bahri n.sp., from the Spring-hare, Pedetes surdaster larvalis, with a Note on its Development in Fleas
  6. ↑ Pedetes surdaster (East African Spring-hare)
  7. ↑ Butynski, Thomas M. (1984). Macdonald, D., ed. The Encyclopedia of Mammals. New York: Facts on File. pp. 634–635. ISBN 0-87196-871-1.