Phylogeny and biogeography of Triatominae (Hemiptera: Reduviidae):: molecular evidence of a New World origin of the Asiatic clade
Phylogeny and biogeography of Triatominae (Hemiptera: Reduviidae):: molecular evidence of a New World origin of the Asiatic clade
复制标题
DOI：
10.1016/s1055-7903(02)00023-4
复制
发表时间：
2002-06-01
影响因子：
4.1
通讯作者：
Jurberg, J
中科院分区：
文献类型：
--
作者：
Hypsa, V;Tietz, DF;Jurberg, J
利用最具代表性的分子数据样本，特别是16S和12S rDNA，研究了三个部族的57个种的系统发育和进化，这些种分别属于三个部落的Rhodniini、Linshcosteini和Tritopinini。新世界和旧世界物种第一次被集中在单一的系统发育分析中。最大简约度和距离估计都将亚洲代表Linshcosteus和Triatoma rubroFasciata列为姐妹群。Linshcosteus-T.在大多数分析中，该分支作为一个基本谱系而分枝，从而支持该亚科的单系起源。在大多数分析中，观察到了与Linshcosteus、Dipetalogaster、Eratyus和PanStrongylus有关的“Triatoma”的Parparly和关于Psammolestes的“Rhodnius”的Parparly。对三聚氰胺生物地理学的重新解释指出，三聚氰胺亚科起源于南美洲北部地区、中美洲或北美南部地区。提出了几个分类上的变化：(1)将林蛙重新归入三栖鸟属，(2)将沙鼠属包括在罗得尼克属中，(3)将“黄毛虫复合体”提升到Nesotriatoma全属(包括黄毛虫、布伦氏毛虫和暗纹夜蛾)，(4)将“刺毛毛虫复合体”包括在Mepraia中(包括Spinolai、M.gajardoi、M.eratyrusiformis和M.breyeri)，以及(5)将“T.Meccus(M.dimidiatus)中的dimidiata(C)2002年埃尔塞维尔科学公司(美国)。版权所有。
The most representative sample of molecular data, especially 16S and 12S rDNAs, is used to study the phylogeny and evolution of 57 species of three tribes, Rhodniini, Linshcosteini, and Triatomini, of the subfamily Triatominae. For the first time both New World and Old World species are brought together in a single phylogenetic analysis. Maximum-parsimony and distance estimation place both the Asiatic representatives, Linshcosteus and Triatoma rubrofasciata, as sister groups. The Linshcosteus-T. rubrofasciata clade nests firmly within Triatomini, in most analyses branching as a basalmost lineage, thus supporting a monophyletic origin of Triatominae. A paraphyly of "Triatoma" with respect to Linshcosteus, Dipetalogaster, Eratyrus, and Panstrongylus and the paraphyly of "Rhodnius" with respect to Psammolestes is observed in most of the analyses. Reinterpretation of triatomine biogeography points to the origin of Triatominae in northern areas of South America, in Central America, or in the southern region of North America. A few taxonomic changes are proposed: (1) reinclusion of Linshcosteus in Triatomini, (2) inclusion of Psammolestes in Rhodnius, (3) elevation of the "T. flavida complex" to the full genus Nesotriatoma (including N. flavida, N. bruneri, and N. obscura), (4) inclusion of the "T. spinolai complex" in Mepraia (including M. spinolai, M. gajardoi, M. eratyrusiformis, and M. breyeri), and (5) inclusion of "T." dimidiata in Meccus (M. dimidiatus). (C) 2002 Elsevier Science (USA). All rights reserved.