Diversity, phylogenetic distribution, and origins of venomous catfishes
نویسندگان
چکیده
منابع مشابه
Phylogenetic Cascades and the Origins of Tropical Diversity
For organisms involved in specialized ecological interactions, the potential exists to have congruent evolutionary histories, such that diversification within one lineage of organisms parallels diversification within another. This model of shared evolutionary history has most often been explored in a bitrophic context, particularly with plants and specialized herbivorous insects, though also wi...
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Phylogenetic diversity is a measure for describing how much of an evolutionary tree is spanned by a subset of species. If one applies this to the unknown subset of current species that will still be present at some future time, then this 'future phylogenetic diversity' provides a measure of the impact of various extinction scenarios in biodiversity conservation. In this paper, we study the dist...
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One of the utmost importance catfish group for fisheries and aquaculture in Southeast Asia is pangasiids. The main constrain to cultivate wild species and optimize the production of cultured species was due to the poorly documented of the genetic resources. In the current study, it presents the diversity of pangasiids catfishes from Sumatra. Nine hundreds and ninety nine specimens formed the co...
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The genetic diversity and phylogenetic structure was analyzed in Marghoz goat population by mitochondrial DNA sequences. Phylogenetic analysis was carried out using hyper variable region 1 (968 bp) obtained form 40 animals. Marghoz goat proved to be extremely diverse (average haplotype diversity of 0.999) and the nucleotide diversity values 0.022. A total of 40 Marghoz goats were grouped into s...
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BACKGROUND Type A influenza virus is one of important pathogens of various animals, including humans, pigs, horses, marine mammals and birds. Currently, the viral type has been classified into 16 hemagglutinin and 9 neuraminidase subtypes, but the phylogenetic diversity and distribution within the viral type largely remain unclear from the whole view. METHODOLOGY/PRINCIPAL FINDINGS The panora...
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ژورنال
عنوان ژورنال: BMC Evolutionary Biology
سال: 2009
ISSN: 1471-2148
DOI: 10.1186/1471-2148-9-282