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Phylogenetic relationships of the Mesozoic paraneopteran family Archipsyllidae (Insecta: Psocodea)
Authors:Di-Ying Huang  André Nel  Patricia Nel
Institution:a Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, People's Republic of China
b CNRS UMR 5202, CP50, entomologie, muséum national d’histoire naturelle, 45, rue Buffon, 75005 Paris, France
c Lebanese University, Faculty of Sciences II, Department of Biology, Fanar Matn, P.O. box 26110217, Lebanon
Abstract:The Middle Jurassic Archipsylla sinica sp. n. is the first record of the enigmatic Mesozoic family Archipsyllidae from China. This well-preserved Chinese material bears several apomorphies allowing an attribution of this family to the Psocodea. The presence of four-segmented tarsi in Archipsyllidae suggests that the reduction in number of tarsomeres occurred independently at least two times in the modern paraneopteran lineages Psocodea (“Psocoptera” + Phthiraptera) and Condylognatha (Thysanoptera + Hemiptera).
Keywords:Paraneoptera  Psocodea  Archipsyllidae  Nov  sp    Evolution  Middle Jurassic  China
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