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Abrotrichini
Abrotrichini, also known as the Andean clade or southern Andean clade,Musser and Carleton, 2005, p. 1087 is a tribe of rodents in the subfamily Sigmodontinae.D'Elía et al., 2007, p. 188 It includes about fifteen species in four genera,Musser and Carleton, 2005 distributed in South America from southern Peru to southernmost South America, including the Patagonian steppes. The earliest known fossils are from the Pliocene of Argentina. Taxonomy Abrotrichines were universally placed in the tribe Akodontini until the 1990s, and some were even classified within the genus ''Akodon''. Allozyme studies in the early 1990s first provided evidence for their distinction from Akodontini, and in 1999 a study analyzing sequences of the mitochondrial cytochrome ''b'' gene found further evidence for the distinction between Akodontini and this group and proposed the name Abrotrichini for the latter.Smith and Patton, 1999, p. 106 The name Abrotrichini remained formally unavailable u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notiomys
''Notiomys edwardsii'', also known as Edwards's long-clawed mouse, Edward's long-clawed akodont,Musser and Carleton, 2005, p. 1136 or Milne-Edwards' long-clawed mouse, is a rodent in the tribe Abrotrichini from southern Argentina. It is the monotypic taxon, only species in the genus ''Notiomys'', although species of ''Chelemys'' and ''Geoxus'' were formerly included in that genus. Description Edwards's long-clawed mouse is a small mouse with a short tail, having a total length of about , including a tail of about . The dorsal fur is dense and soft and about long, each hair having a grey shaft and being tipped with ochre, giving an agouti effect. The underparts have grey hairs tipped with white, and the two body colours are separated by grey hairs tipped with orange. The eyes are small, the snout is tipped with a pink, leathery button, and the sides of the muzzle have orange spots. The whiskers are white, the longest being about in length. The Auricle (anatomy), pinnae are s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |