Memórias do Instituto Oswaldo Cruz | |
Molecular phylogeny of the Myzorhynchella Section of Anopheles (Nyssorhynchus) (Diptera: Culicidae): genetic support for recently described and resurrected species | |
Brian Patrick Bourke2  Sandra Sayuri Nagaki2  Eduardo Sterlino Bergo1  Jáder Da Cruz Cardoso2  Maria Anice Mureb Sallum2  | |
[1] ,Universidade de São Paulo Faculdade de Saúde Pública Departamento de EpidemiologiaSão Paulo SP ,Brasil | |
关键词: phylogeny; Anopheles; Myzorhynchella; white; ITS2; COI; | |
DOI : 10.1590/S0074-02762011000600010 | |
来源: SciELO | |
【 摘 要 】
Phylogenetic relationships among species of the Myzorhynchella Section of Anopheles (Nyssorhynchus) were investigated using the nuclear ribosomal DNA second internal transcribed spacer (ITS2), the nuclear whitegene and mitochondrial cytochrome oxidase subunit I (COI) regions. The recently described Anopheles pristinus and resurrected Anopheles guarani were also included in the study. Bayesian phylogenetic analyses found Anopheles parvus to be the most distantly related species within the Section, a finding that is consistent with morphology. An. pristinus and An. guarani were clearly resolved from Anopheles antunesi and Anopheles lutzii, respectively. An. lutzii collected in the same mountain range as the type locality were found within a strongly supported clade, whereas individuals from the southern state of Rio Grande do Sul, tentatively identified as An. lutzii based on adult female external morphology, were distinct from An. lutzii, An. antunesi and from each other, and may therefore represent two new sympatric species. A more detailed examination of An. lutzii sensu latoalong its known geographic range is recommended to resolve these anomalous relationships.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
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