| 基于防御腺特征的中国刺甲族属级阶元系统发育分析（鞘翅目: 拟步甲科） |
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| 引用本文： | 任国栋,刘春林.基于防御腺特征的中国刺甲族属级阶元系统发育分析（鞘翅目: 拟步甲科）[J].昆虫学报,2009,52(10):1146-1155. |
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| 作者姓名： | 任国栋 刘春林 |
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| 作者单位： | 河北大学生命科学学院,河北保定,071002 |
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| 基金项目： | 国家自然科学基金，河北省无脊椎动物系统学应用实验室项目 |
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| 摘 要： | 基于18个代表种的防御腺特征, 探讨了中国刺甲族(Platyscelidini)4个属的分类地位和系统发育关系。通过对防御腺的着生位置、形状及其长度和宽度、腺体间距及其表面花纹和皱褶等重要特征的分析, 归纳出属级和族级的防御腺特征。利用SPSS 13.0和Hennig 86（1.5）2个软件对所选定的防御腺特征分别进行聚类分析和进化分析, 两者结果均支持刺甲族现有分类体系的稳定性, 且后者提出刺甲族4属的系统发育关系为: （Myatis +Bioramix）+（Oodescelis + Platyscelis）
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| 关 键 词： | 鞘翅目 拟步甲科 刺甲族 防御腺 系统发育 |
Phylogenetic analysis of Chinese genera of the tribe Platyscelidini (Coleoptera:Tenebrionidae)based on the characteristics of defensive glands |
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| REN Guo-Dong,LIU Chun-Lin.Phylogenetic analysis of Chinese genera of the tribe Platyscelidini (Coleoptera:Tenebrionidae)based on the characteristics of defensive glands[J].Acta Entomologica Sinica,2009,52(10):1146-1155. |
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| Authors: | REN Guo-Dong LIU Chun-Lin |
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| Abstract: | This paper deals with the phylogenetic systematics and taxonomic status of four Chinese genera of the tribe Platyscelidini based on defensive gland structure. We summarized the characteristics of the glands at the generic level and tribric level according to gland position, shape, length and width, the distance between the two glands, and gland surface decorated whorles and wrinkles. The SPSS 13.0 and Hennig 86 program (version 1.5) were used to analyze the selected characteristics of defensive glands, the former was the hierarchical analysis while the latter the evolutionary one, and both analysis results support the stability of the existing classification system of Platyscelidini. The latter analysis result suggests that the evolutionary relationship should be as (Myatis+Bioramix)+(Oodescelis+Platysceli). |
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| Keywords: | Coleoptera Tenebrionidae Platyscelidini defensive glands phylogenetic systematics |
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