نتایج جستجو برای: cyprinodontiformes
تعداد نتایج: 301 فیلتر نتایج به سال:
The sensitive state of conservation several endemic fish species such as Iberian toothcarp (Aphanius iberus) and Valencia (Valencia hispanica) has led governments to consider the implementation measures preserve their populations. However, limited knowledge about reproductive biology these makes it necessary investigate different aspects cycle. In this sense, main objectives work were i) advanc...
Phylogenetic relationships of a subset of Aphanius fish comprising central Anatolia, Turkey, are investigated to test the hypothesis of geographic speciation driven by early Pliocene orogenic events in spite of morphological similarity. We use 3434 aligned base pairs of mitochondrial DNA from 42 samples representing 36 populations of three species and six outgroup species to test this hypothesi...
Five species of Cyprinodon in Laguna Chichancanab, Yucatan, Mexico comprise a young species flock whose ecology and evolution has not been thoroughly studied, but whose existence is threatened with extinction. Species flocks evolve in isolated areas where predators and competitors are absent. Since the description of the Chichancanab flock, Oreochromis mossambicus, a species introduced into the...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید