Anomalure

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Anomalures
Temporal range: Late Eocene–Recent
Aethurus glirinus.jpg
Zenkerella insignis, the Cameroon Scaly-tail
Artist: Joseph Smit, 1898
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Suborder: Anomaluromorpha
Family: Anomaluridae
Gervais in d'Orbigny, 1849
Genera

Anomalurus
Idiurus
Zenkerella
Kabirmys[1]

Anomaluridae is a family of rodents found in central Africa. They are known as anomalures or scaly-tailed squirrels. There are seven extant species, classified into three genera. Most are brightly coloured.

All but one species of anomalurids have membranes between their front and hind legs like those of a flying squirrel, but they are not thought to be closely related to the flying squirrels that form the tribe Petauristini of the family Sciuridae. They are distinguished by two rows of pointed, raised scales on the undersides of their tails.[2] The anatomy of their heads is quite different from that of the sciurid flying squirrels.

Most anomalurid species roost during the day in hollow trees, with up to several dozen animals per tree. They are primarily herbivorous, and may travel up to 6 km (3.7 mi) from their roosting tree in search of leaves, flowers, or fruit, although they also eat a small amount of insects. They give birth to litters of up to three young, which are born already furred and active.[2]

Anomalurids represent one of several independent evolutions of gliding ability in mammals. The others include the true flying squirrels of Eurasia and North America, colugos or flying lemurs of Southeast Asia, and the marsupial sugar gliders in Australia.

Taxonomy[edit]

References[edit]

  1. ^ Sallam, Hesham M; Seiffert, Erik R.; Simons, Elwyn L., Brindley, Chloe. A Large-bodied Anomaluroid rodent from the earliest late Eocene of Egypt: Phylogenetic and biogeographic implications. Journal of Vertebrate Paleontology 30(5):1579–1593, September 2010.
  2. ^ a b Fleming, Theodore (1984). Macdonald, D., ed. The Encyclopedia of Mammals. New York: Facts on File. p. 632. ISBN 0-87196-871-1. 
  • Dieterlen, F. 2005. Family Anomaluridae. pp. 1532–1534 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore.

External links[edit]