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Dunnart

A dunnart is a narrow-footed marsupial the size of a European mouse, of the genus Sminthopsis. Dunnarts have a largely insectivorous diet.

Taxonomy
The genus name Sminthopsis was published by Oldfield Thomas in 1887, the author noting that the name Podabrus that had previously been used to describe the species was preoccupied as a genus of beetles. The type species is Phascogale crassicaudata, published by John Gould in 1844. There are 19 species, all of them in Australia or New Guinea: • 'Genus Sminthopsis ' • S. crassicaudata species-group • Fat-tailed dunnart, Sminthopsis crassicaudataS. macroura species-group • Kakadu dunnart, Sminthopsis bindiCarpentarian dunnart, Sminthopsis butleriJulia Creek dunnart, Sminthopsis douglasiStripe-faced dunnart, Sminthopsis macrouraRed-cheeked dunnart, Sminthopsis virginiaeS. granulipes species-group • White-tailed dunnart, Sminthopsis granulipesS. griseoventer species-group • Grey-bellied dunnart, Sminthopsis griseoventerS. murina species-group • Kangaroo Island dunnart, Sminthopsis aitkeniChestnut dunnart, Sminthopsis archeriLittle long-tailed dunnart, Sminthopsis dolichuraSooty dunnart, Sminthopsis fuliginosusGilbert's dunnart, Sminthopsis gilbertiWhite-footed dunnart, Sminthopsis leucopusSlender-tailed dunnart, Sminthopsis murinaS. psammophila species-group • Hairy-footed dunnart, Sminthopsis hirtipesOoldea dunnart, Sminthopsis ooldeaSandhill dunnart, Sminthopsis psammophilaLesser hairy-footed dunnart, Sminthopsis youngsoni Additionally, two species are recognized by the American Society of Mammalogists: • Froggatt's dunnart, Sminthopsis froggattiStalker's dunnart, Sminthopsis stalkeri The American Society of Mammalogists also lists S. griseoventer as a synonym of S. fuliginosa, and moved S. longicaudata to the genus Antechinomys. == Description ==
Description
A male dunnart's Y chromosome is the smallest known mammalian Y chromosome. == Notes ==
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