Mitogenome phylogeny
The fresh new mitochondrial sequence try a commonly used unit ong pets thirty-five . In the present investigation, to help clarify the new phylogenetic interrelationships within Anatidae, concatenated nucleotide sequences regarding thirteen chemistry profile examples PCGs and two rRNA genes were extracted from 37 Anatidae aves, regarding five Aythya species, that Netta variety, you to Asarcornis variety, you to definitely Mareca species, 7 Anas kinds, three Mergus types, one to Lophodytes types, about three Bucephala species, that Cairina varieties, one Aix variety, a couple Tadorna variety, four Cygnus variety, one Branta types, four Anser variety, and another Dendrocygna types.
Both in the brand new Bayesian inference (BI) and you can maximum likelihood (ML) analyses, the fresh new phylogenetic woods got almost similar topologies (Fig. eight, Additional Figs. 1 and you will dos). Each other trees about a couple of analyses was basically backed by good mathematical beliefs. Typically, the fresh genera Aythya, Netta, Asarcornis, Anas, Mareca, Mergus, Lophodytes, Bucephala, Cairina, Tadorna, and you can Aix clustered in the subfamily Anatinae, whereas this new subfamily Anserinae had a sibling experience of Anatinae, and Cygnus, Branta, and you can Anser. Dendrocygna javanica, whoever upright present, elongated neck and base, and you will conspicuous perching-forest habit distinguish they away from other Anseriformes types, diverged before on main ancestry and you can signifies a brother clade so you can Anatinae-Anserinae thirty six . All of our topology is extremely consistent with the consequence of knowledge centered to your analysis away from concatenated mitochondrial nucleotide sequences off ND2 and Cytb family genes, in addition to with morphological investigation 36,37,38 .Continue Reading..
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