| 水螨群总科阶元系统发育的支序分析
(蜱螨亚纲：水螨群) |
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| 引用本文： | 金道超.水螨群总科阶元系统发育的支序分析
(蜱螨亚纲：水螨群)[J].昆虫学报,2000,43(3):309-317. |
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| 作者姓名： | 金道超 |
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| 作者单位： | 贵州大学昆虫研究所,贵阳,550025 |
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| 基金项目： | 国家自然科学基金，贵州省人才工程资助项目 |
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| 摘 要： | 对水螨群9总科进行了系统发育分析，支序分析选用了23个形态学特征和3个生物学特征。据分析结果所揭示的9总科间的系统发育关系和姐妹群关系，将水螨群9总科划分为5类：拟水螨类，含冥绒螨总科；始水螨类，含溪螨总科；真水螨类，含古水螨类和新水螨类；古水螨类，含水螨总科、盾水螨总科和皱喙螨总科；新水螨类，含刺触螨总科、腺水螨总科、湿螨总科和雄尾螨总科。类间姐妹群关系为：拟水螨类与始水螨类+真水螨类为姐妹群，始水螨类与真水螨类(古水螨类+新水螨类)为姐妹群，古水螨类与新水螨类为姐妹群。该文还就所提出的水螨群5类9总科的阶元排列建议与已有的观点进行了比较。
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| 关 键 词： | 水螨群 总科 系统发育 支序分析 |
Cladistics and phylogeny of superfamily relationships within Hydrachnellae(Acari,Acariformes) |
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| JIN Dao-chao.Cladistics and phylogeny of superfamily relationships within Hydrachnellae(Acari,Acariformes)[J].Acta Entomologica Sinica,2000,43(3):309-317. |
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| Authors: | JIN Dao-chao |
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| Abstract: | The phylogenetic relationships of 9 superfamilies of Hydrachnellae (=Hydrachnidia)were studied.The cladistic analyses were made using 23 morphological characters and 3 biological characters.A classification scheme,based on the phylogenetic relationships within Hydrachnellae,is proposed for 5 groups with 9 superfamilies.Pseudohydrachnidia is the most primitive group containing one superfamily (Stygothrombioidea);Protohydrachnidia contains one superfamily(Hydrovolzioidea);Euhydrachnidia consists of 2 groups Achihydrachnidia and Neohydrachnidia;the Achihydrachnidia contains three superfamilies(Hydrachnoidea,Hydraphantoidea,Eylaoidea)and Neohydrachnidia four superfamilies(Sperchontoidea,Lebertioidea,Hygrobatoidea,Arrenuroidea).Following sister groups are suggested:Pseudohydrachnidia and Protohydrachnidia Euhydrachnidia;Protohydrachnidia and Euhydrachnidia(Achihydrachnidia Neohydrachnidia);Achihydrachnidia and Neohydrachnidia.Comparisons with hypotheses by other authors are given. |
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| Keywords: | Hydrachnellae superfamily cladistics phylogeny |
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