[关键词]
[摘要]
文中简述了襀翅目缅甸琥珀研究概况, 并基于一件保存较好的雌虫标本, 报道了襀翅目襀科新属种Burperla de-colorata gen. et sp. nov.。该化石具有以下重要特征: 体较长, 体色浅, 触须与触角较长, RP脉末端接近翅端部, 下殖板宽大、圆形, 后缘中部突出。这些形态特征显著区别于襀科的其它化石及现生类群。
[Key word]
[Abstract]
The stonefly fauna in mid-Cretaceous Burmese amber is reviewed. A new fossil stonefly, Burperla decolorata gen. et sp. nov., is described and illustrated based on a well-preserved female specimen. This new taxon is characterized by the combi-nation of the following characters: long and pale body, long palps and antennae, RA almost reaching wing apex, subgenital plate broad and rounded with a posteromedial projection. These morphological characters distinguish it from other extant and extinct stoneflies of Perlidae.
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[基金项目]
江苏科技大学科研启动基金项目(1182931901)资助。