Trace back the origin of recent insect orders——evidence from the Middle Jurassic Daohugou Biota  

作　　者：HUANG DiYing 

机构地区：[1]State Key Laboratory of Palaeobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences

出　　处：《Science Foundation in China》2014年第1期34-42,共9页中国科学基金（英文版）

基　　金：supported by the National Basic Research Program of China(2012CB821903);Outstanding Youth Foundation of Jiangsu Province(BK 2012049);the National Natural Science Foundation of China(91114201)

摘　　要：The Middle Jurassic Daohugou Biota has yielded very rich fossil plants, vertebrates, and inver tebrates. The particularly famous fossil insects are represented by at least 24 orders, revealing one of the most diverse Mesozoic insect communities. Among them, the occurrence of Emhioptera, Mantophasma- todea, and Siphonaptera increased respectively as supported by fossil evidence from Daohugou. Moreover, the early co-evolution of ectoparasites and their hosts may be analyzed by the presence of various giant fleas and the co-occurred potential hosts such as mammals, feather dinosaurs, and pterosaurs from Daohugou.The Middle Jurassic Daohugou Biota has yielded very rich fossil plants,vertebrates,and invertebrates.The particularly famous fossil insects are represented by at least 24 orders,revealing one of the most diverse Mesozoic insect communities.Among them,the occurrence of Embioptera,Mantophasmatodea,and Siphonaptera increased respectively as supported by fossil evidence from Daohugou.Moreover,the early co-evolution of ectoparasites and their hosts may be analyzed by the presence of various giant fleas and the co-occurred potential hosts such as mammals,feather dinosaurs,and pterosaurs from Daohugou.

关 键 词：Middle Jurassic DAOHUGOU Northeastern China INSECTS Diversity ECTOPARASITES 

分 类 号：Q915[天文地球—古生物学与地层学]