Evolution of overwintering strategies in Eurasian species of the Drosophila obscura species group
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چکیده
منابع مشابه
Morphometrical evolution in a Drosophila clade: the Drosophila obscura group
Five morphometrical traits (wing and thorax length, ovariole number, and thoracic and female abdomen pigmentation) were investigated in laboratory stocks of 20 species belonging to the Drosophila obscura group (subgenus Sophophora). These species originated from four biogeographical regions and represent all five of the presently recognized, taxonomic subgroups. Size-related traits (wing and th...
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Nine single copy regions located on the X chromosome have been mapped by in situ hybridization in six species of the obscura group of Drosophila. Three Palearctic species, D. subobscura, D. madeirensis and D. guanche, and three Nearctic species, D. pseudoobscura, D. persimilis and D. miranda, have been studied. Eight of the regions include known genes from D. melanogaster (Pgd, zeste, white, cu...
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The Drosophila obscura species group has served as an important model system in many evolutionary and population genetic studies. Despite the amount of study this group has received, some phylogenetic relationships remain unclear. While individual analysis of different nuclear, mitochondrial, allozyme, restriction fragment, and morphological data partitions are able to discern relationships amo...
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ژورنال
عنوان ژورنال: Biological Journal of the Linnean Society
سال: 1999
ISSN: 0024-4066
DOI: 10.1111/j.1095-8312.1999.tb01179.x