DESCRIPTIONS OF THREE NEW GROUND SQUIRRELS OF THE SPERMOPHILUS SPILOSOMA GROUP
نویسندگان
چکیده
منابع مشابه
A new species of Subulura (Nematoda: Subuluroidea) from ground squirrels, Spermophilus spilosoma bennett, 1833, in New Mexico.
A description is presented of a new species of Subulura Molin, 1860, Subulura novomexicanus, collected from the spotted ground squirrel, Spermophilus spilosoma Bennett, 1833, in New Mexico. The males are 24 to 29 mm long, precloacal sucker 1.7-2.0 mm from posterior end, spicules subequal 0.83-1.0 long, and gubernaculum Y-shaped 0.21-0.39 mm long. Females are 34-39 mm long, vulva near middle of ...
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The squirrel family, Sciuridae, is one of the largest and most widely dispersed families of mammals. In spite of the wide distribution and conspicuousness of this group, phylogenetic relationships remain poorly understood. We used DNA sequence data from the mitochondrial cytochrome b gene of 114 species in 21 genera to infer phylogenetic relationships among sciurids based on maximum parsimony a...
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ژورنال
عنوان ژورنال: North American Fauna
سال: 1890
ISSN: 0078-1304,1944-4575
DOI: 10.3996/nafa.4.0008