小车蝗属Oedaleus Fieber昆虫的种间系统发育关系支序分析(直翅目:斑翅蝗科)

在已有比较形态学研究的基础上 ,本文选择了 1 9个性状 ,利用 PAUP程序 ,以支序分析探讨了小车蝗属昆虫的种间系统发育关系。结果红胫小车蝗 ( 1 )与黄胫小车蝗 ( 2 )的亲缘关系很近 ,是 1对姐妹群 ,亚洲小车蝗 ( 3)、黑条小车蝗 ( 4 )、红翅小车蝗( 5)、隆叉小车蝗 ( 6)这 4个种之间的相互关系比较近 ,它们的亲缘关系可表示为 :( ( ( 3,6) 4) 5) ,而台湾小车蝗 ( 7)与其它种类的亲缘关系均较远。

Cladistic Analysis of the Phylogenetic Relationships among the Species of Oedaleus (Orthoptera: Oedipodidae)

Based on the comparative morphological study, 19 characters, including head, thorax and abdomen are selected for the attempt to interpret the phylogenetic relationships among the species of the genus Oedaleus by a cladistic approach-PAUP program. Results show that: Oedaleus manjius Chang and Oedaleus infernalis Saussure are regarded as a sister group; there are closer consanguinity relationships among Oedaleus decorus asiaticus Bei Bienko, Oedaleus decorus decorus (Germar), Oedaleus rosescens Uvarov and Oedaleus abruptus (Thunberg); Oedaleus formosanus (Shiraki) is distant with other species.