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Filogeografia de Aegla longirostri (crustacea, decapoda, anomura)
(Universidade Federal de Santa Maria, 2017-02-22)
Aegla is the most diverse genus of freshwater crabs in southern South America. The Aeglidae family,
which belongs to this genus, has a marine origin, with two fossil genera, found in marine sediments in
New Zealand and ...
Padrões evolutivos de Zygothrica vittimaculosa Burla, 1956 (Diptera: Drosophilidae) no Brasil, com identificação e descrição de uma espécie-irmã
(Universidade Federal de Santa Maria, 2015-05-27)
The epoch of Pleistocene was marked by grate climate and flora alterations. On the southern hemisphere, where the glaciations had less intensity, there was the formation of refuges, providing a favorable condition to ...
Filogeografia de Drosophila maculifrons e Drosophila griseolineata (Diptera, Drosophilidae) na região Sul do Brasil
(Universidade Federal de Santa Maria, 2012-02-24)
The Quaternary period was marked by considerable changes on climate and vegetation. In the
Southern Hemisphere, glaciations were milder than in the Northern Hemisphere, however, there
were temperature reductions, and the ...