Population morphometric analysis of the tropicopolitan bug Triatoma rubrofasciata and relationships with Old World species of Triatoma:: evidence of New World ancestry
Population morphometric analysis of the tropicopolitan bug Triatoma rubrofasciata and relationships with Old World species of Triatoma:: evidence of New World ancestry
复制标题
DOI:
10.1046/j.0269-283x.2001.00333.x
复制
发表时间:
2001-12-01
影响因子:
1.9
通讯作者:
Miles, MA
中科院分区:
文献类型:
--
作者:
Patterson, JS;Schofield, CJ;Miles, MA
Quantitative analysis of morphological characters of the head was used to reconstruct the evolutionary history of the tropicopolitan bug Triatoma rubrofasciata (De Geer) (Hemiptera: Reduviidae) and seven species of Old World Triatoma. Multivariate analysis demonstrates that T. rubrofasciata and the Old World species have a high degree of similarity with Nearctic Triatoma species, particularly T. rubida (Uhler). We interpret this to imply a common ancestry for these groups. Dissemination of T. rubrofasciata and subsequent derivation of the Old World species of Triatoma is deduced to have occurred over a period of not more than 350 years.