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首页> 外文期刊>中国昆虫科学：英文版 >京西盆地早白垩世中生黏蚊一新属新种(双翅目:中生黏蚊科)
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京西盆地早白垩世中生黏蚊一新属新种(双翅目:中生黏蚊科)

机译：京西盆地早白垩世中生黏蚊一新属新种(双翅目:中生黏蚊科)

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记述了京西盆地早白垩世中生黏蚊一新属新种--京西华夏中生黏蚊Huaxiasciophilites jingxiensis gen.et sp.nov..新属区别于其它属的特征为:Sc具分支;r-m长于Rs基部之长;Rs明显呈波纹状;径室较小.化石采自卢尚坟村卢尚坟组昆虫的典型剖面,时代属早白垩世巴列姆期(Barremian Stage),归卢尚坟昆虫群.对其系统发育及在地史上的分布进行了初步探讨.模式标本保存于北京林业大学.%A new fossil genus and species of the family Mesosciophilidae, Huaxiasciophilites fingxiensis gen. et sp. nov. is described. The fossils of the new genus and species were collected from the Early Cretaceous Lushangfen Formation (K1 4 1 ) of Jingxi basin of Beijing China. The new genus is established based on the following characters:that Sc short, not exceed the forking of R and Rs, with branches; r-m longer tban basal part of Rs; Rs very thick and undee; and radial cell very short. The phylogenetic tree of Mesosciophilidae superimposed on the geological time scale was also analyzed. The holotype is deposited in the Beijing Forestry University.
机译：记述了京西盆地早白垩世中生黏蚊一新属新种--京西华夏中生黏蚊Huaxiasciophilites jingxiensis gen.et sp.nov..新属区别于其它属的特征为:Sc具分支;r-m长于Rs基部之长;Rs明显呈波纹状;径室较小.化石采自卢尚坟村卢尚坟组昆虫的典型剖面,时代属早白垩世巴列姆期(Barremian Stage),归卢尚坟昆虫群.对其系统发育及在地史上的分布进行了初步探讨.模式标本保存于北京林业大学.%A new fossil genus and species of the family Mesosciophilidae, Huaxiasciophilites fingxiensis gen. et sp. nov. is described. The fossils of the new genus and species were collected from the Early Cretaceous Lushangfen Formation (K1 4 1 ) of Jingxi basin of Beijing China. The new genus is established based on the following characters:that Sc short, not exceed the forking of R and Rs, with branches; r-m longer tban basal part of Rs; Rs very thick and undee; and radial cell very short. The phylogenetic tree of Mesosciophilidae superimposed on the geological time scale was also analyzed. The holotype is deposited in the Beijing Forestry University.

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