Phylogeny of Triatoma sherlocki (Hemiptera: Reduviidae: Triatominae) Inferred from Two Mitochondrial Genes Suggests Its Location Within the Triatoma brasiliensis Complex

被引:44
作者
Mendonca, Vagner J. [2 ]
da Silva, Marco T. A. [2 ]
de Araujo, Renato F.
Martins Junior, Joaquim [3 ]
Bacci Junior, Mauricio [3 ]
Almeida, Carlos Eduardo
Costa, Jane
Graminha, Marcia A. S. [2 ]
Cicarelli, Regina M. B. [2 ]
da Rosa, Joao A. [1 ,2 ]
机构
[1] UNESP, Fac Ciencias Farmaceut, Dept Ciencias Biol, Parasitol Lab, BR-14801902 Araraquara, SP, Brazil
[2] Univ Estadual Paulista, Fac Ciencias Farmaceut, BR-14801902 Sao Paulo, Brazil
[3] Univ Estadual Paulista, Ctr Estudos Insetos Sociais, BR-13506900 Sao Paulo, Brazil
基金
巴西圣保罗研究基金会;
关键词
NORTHEASTERN BRAZIL HEMIPTERA; CHAGAS-DISEASE VECTOR; GRANDE-DO-SUL; POPULATIONS; STATE; NEIVA; DOMICILIARY; HETEROPTERA; RUBROVARIA; INFECTION;
D O I
10.4269/ajtmh.2009.08-0664
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
The phylogenetic position of Triatoma sherlocki within triatomines group was inferred by analyzing mtDNA fragments of Cyt B and 16S ribosomal RNA by using maximum parsimony and Bayesian analysis. Despite being differentiated from members of the T brasiliensis complex on morphologic grounds, molecular phylogenetic analysis suggests T sherlocki is a member of this complex; moreover, it was placed as a sister species of T melanica. These suggestions were supported by robust credibility rates. Hence, we show evidence for the paraphyletic group of the "Triatoma brasiliensis complex," which should be composed of T.brasiliensisbrasiliensis, T.brasiliensismacromelasoma, T.juazeirensis, T.melanica,and T.sherlocki.
引用
收藏
页码:858 / 864
页数:7
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