缘蝽总科支序分析及其高级分类系统(半翅目:异翅亚目)(英)

本文在已有大量比较形态学研究和各科支序分析研究基础上,对缘蝽总科的科、亚科、族等亚群的系统发育关系作了支序分析研究,结果表明,缘蝽总科、蛛缘蝽科、姬缘蝽科的单系群地位得到证明。而缘蝽科由于其棒缘蝽亚科和希缘蝽亚科分别占据支序图的两个最低位置,它们在缘蝽总科中具有较多的原始特征,缘蝽亚科的Chariesterini族与南美缘蝽亚科互为姐妹群而与缘蝽亚科其它族差异较大;姬缘蝽科的红缘蝽亚科处在该分支的最高位置且与姬缘蝽亚科中的Harmostini族互为姐妹群,与姬缘蝽亚科其它族关系也较近,因而传统的缘蝽科、缘蝽亚科、姬缘蝽亚科为并系群。为使各分类单元为单系群即自然类群,使分类系统更忠实于系统发育关系,本文将棒缘蝽亚科和希缘蝽亚科分别提升为科,Chariesterini族提升为亚科;红缘蝽亚科降为族,姬缘蝽科不设亚科。据上述分类学变动提出了缘蝽总科族以上高级阶分类系统。

CLADISTIC ANALYSIS AND HIGHER CLASSIFICATION OF COREOIDEA (HETEROPTERA)

A cladistic analysis of tribes and subfamilies included in Coreidae, Rhopalidae and Alydidae of the superfamily Coreoidea, based on 60 apomorphies, has been made in the present paper. The re-sults indicate that both the Pseudophloeinae and Hydarinae of Coreidae are monophyletic and occupy the two lowest positions in the cladogram in comparison with the other coreid groups; the tribe Chariesterini of Coreinae is a sister group with Meropachydinae; Serinethini (the only tribe of "Serinethinae", Rhopalidae) is a sister group with Harmostini of Rhopalinae in the rhopalid offset of the cladogram. These mean the traditional Coreidae, Coreinae, and Rhopalinae are paraphyletic groups. According to the results of the snalysis and their characteristics, the "Pseudophloeinae" and "Hydarinae" are raised to family category respectively, the tribe Chariesterini is raised to subfamily category in family Coreidae; the traditional Serinethinae is suppressed to tribe category (no subfamilial ranks will be set up in Rhopal-idae) , so that all the groups are natural and the paraphyletic groups are avoided in the superfamily, and no this basis a new higher classification system of Coreoidea is suggested.