中国斑翅蝗科(直翅目:蝗总科)11属的系统发育关系支序分析

在比较形态学研究的基础上，本文选择了25个性状，利用Hennig86程序包，以支序分析探讨了中国斑翅蝗科11属昆虫间的系统发育关系，结果表明：斑翅蝗科11属昆虫可分为3支：由小车蝗属(11)与车蝗属(4)和飞蝗属(5)这一对姐妹群组成第1支，相互间关系不明确的尖翅蝗属(9)和绿纹蝗属(10)组成第2支，剩余的赤翅蝗属(12)、束颈蝗属(14)、疣蝗属(13)、异痴蝗属(6)、痴蝗属(7)及皱膝蝗属(8)6属构成第3支，其中痴蝗属与皱膝蝗属为1对姐妹群，它俩的最近共同祖先与异痴蝗属构成姐妹群关系，然后依次与疣蝗属、束颈蝗属、赤翅蝗属分别构成关系上渐远的单系群，它们的亲缘关系可表示为：((11(4，5))(9，10(12(14(13(6(7，8)))))))。

Cladistic Analysis of the Phylogenetic Relationships among 11 Genera of Family Oedipodidae from China (Orthoptera:Acridodiea)

Based on the comparative morphological study, 25 characters, including head, thorax and abdomen are selected for the attempt to interpret the phylogenetic relationships among 11 genera of the family Oedipodidae by a cladistic approach-Hennig86 program. The results show as follows: the 11 genera of the family Oedipodidae can be subdivided into three clades. The first clade is composed of Oedaleus Fieber(11) and a sister-group in which GastrimargusSaussure (4) and Locusta Linnaeus (5) are contained; the second clade is composed of Epacromius Uvarov (9) and Aiolopus Fieber (10), and the relationship between them is uncleared; the third one is composed of Celes Saussure (12), Sphingonotus Fieber (14), Trilophidia Stl (13), Bryodemella Yin (6), Bryodema Fieber (7) and Angaracris Be-Bienko (8), among which Bryodema Fieber and Angaracris Bey-Bienko constituted a sister-group, their nearest common ancestor with Bryodemella Yin together constituted a sister-group, and then formed to a monophyletic group gradually with each genera of Trilophidia Stl, Sphingonotus Fieber and Celes Saussure in proper order. The relationships among the 11 genera can be expressed as ((11(4,5))(9,10(12(14(13(6(7,8))))))).