缘蝽科族级单元系统发育关系支序分析(半翅目:异翅亚目:缘蝽总科)

在已有比较形态学研究基础上，本文选择了15个特征方面（外生殖器为主）的74个新征，以支序分析方法探讨了缘蝽科族（或亚科）的系统发育关系。结果表明棒缘蝽亚科、希缘蝽族、沟缘蝽族较为原始，与其余类群差异较大，缘蝽科的范围值得进一步研究；除Chariesterini外的缘蝽亚科是高等的缘蝽类群；Chariesterini似应从缘蝽亚科中独立出来；狭义巨缘蝽族以及萧的鼻缘蝽族、梭缘蝽族、昧缘蝽族、曼缘蝽族成立；拟黛缘蝽属、副黛缘蝽属、华黛缘蝽属、异黛缘蝽属应从”黛缘蝽族”中分别独立出来成立新族，即拟黛缘蝽族、副黛缘蝽族、华黛缘蝽族和异黛缘蝽族，以使原有的黛缘蝽族成为自然类群。

CLADISTIC ANALYSIS OF THE PHYLOGENETIC RELATIONSHIPS AMONG THE TRIBAL RANK TAXA OF COREIDAE (HEMIPTERA-HETEROPTERA: COREOIDEA)

Based on the comparative morphological study, 74 apornorphies of 15 character aspects,i. e., head (6), metapleural scent glands(4), wing veins(5), legs(3), abdomen(13), bodysurface (1), body size (1), male genital capsule (4), parameres (6), vesica (5), ejaculatory bulb (1), basal apparatus (1), conjunctivum (11), spermatheca (8), valvulae (5), are selected for the attempt to interpret the phylogenetic relationships among the subgroups of the family Coreidae by a cladistic approach. Results show that: 1) subfamily Pseudophloeinae,tribes Hydarini and Colpurini of subfamily Coreinae are primitive groups; whether should they be included in Coreidae or be treated as separate families will be examined in a coming study of Coreoidea phylogeny; 2) the subfamily Coreinae except Chariesterini is a good monophyletic group and is the highest group in the family, most tribes of this subfamily are reasonable; Chariesterini seems to be closer to subfamily Meropachidinae, it should be raised to subfamily level; 3) Dasynini is a paraphyletic group, thus, Chinadasynini (trib. nov. ),Sinodasynini (trib. nov. ), Dasynopsini (trib. nov. ), and Paradasynini (trib. nov. ) are set up for the genera Chlnadasynus, Sinodasynus, Dasynopsis, and Paradasynus respectively to solve this problern of paraphyly. The phylogenetic positions of Pseudophloeinae, Hydarini,Colpurinae, and Charlesterini need further study.