基于触角感器的部分芫菁属、种分类地位和关系分析(鞘翅目:芫菁科)
Analysis of the taxonomic and phylogenetic relationships of Mylabrini species (Coleoptera, Meloidae)based on antennal sensilla morphology
李秀敏,任国栋**,王新谱
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DOI:
作者单位:河北大学生命科学学院保定071002
中文关键词:鞘翅目, 芫菁科, 斑芫菁族, 触角感器, 系统发育
英文关键词:Coleoptera, Meloidae, Mylabrini, antennal sensilla, phylogeny
中文摘要:
针对斑芫菁族分类系统中伪斑芫菁属Pseudabris分类关系的不确定,选择该族6个代表种,对其触角感器的形态特征、类型变化和分布位置做了记述、分析比较,提供了扫描电镜照片;基于14个触角特征的分析数据,构建了该族3个属和6个种可能的系统发育树。属间关系:沟芫菁属
Hycleus +(伪斑芫菁Pseudabris +苹斑芫菁Mylabris);种间关系:(眼斑沟芫菁H. cichorii+大斑沟芫菁指名亚种H. phaleratus)+((角伪斑芫菁P. hingstoni+长腹伪斑芫菁P. longiventris)+(苹斑芫菁M. calida+丽斑芫菁M. speciosa))。
英文摘要:
In order to clarify the obscure taxonomic relationships within the genus Pseudabris of the family Mylabrini, antennal sensilla of six representative species were photographed under a scanning electron microscope to document, analyze and compare their morphological traits, variation and distribution. A possible phylogenetic tree based on 14 antenatal characters revealed the following taxonomy: (Hycleus cichorii+H. phaleratus) + ((P. hingstoni + P. longiventris)) + (Mylabris calida + M. speciosa)).