New genus and species of the Psyllipsocidae (Psocodea: Trogiomorpha) from mid-Cretaceous Burmese amber

被引:14
作者
Wang, Ruiqian [1 ]
Li, Sheng [1 ]
Ren, Dong [1 ]
Yao, Yunzhi [1 ]
机构
[1] Capital Normal Univ, Coll Life Sci, Key Lab Insect Evolut & Environm Change, 105 Xisanhuanbeilu, Beijing 100048, Peoples R China
基金
中国国家自然科学基金;
关键词
Myanmar; Psyllipsocids; Psocoptera; Fossil; Forewing asymmetry; CRETACEOUS AMBER; PSOCOPTERA; INSECTA; MYANMAR;
D O I
10.1016/j.cretres.2019.07.008
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
A new genus and species, Concavapsocus parallelus gen. et sp. nov., is assigned to the Psyllipsocidae (Trogiomorpha). Claws with preapical tooth and forewing with nodulus may not be suitable for diagnostic characters of the Psyllipsocidae. Wing polymorphism increase the difficulty of taxonomic position of psocids based on barely visible wing venation, especially in the suborder Trogiomorpha. Globopsocus aquilonius Azar and Engel may belong to the Psyllipsocidae and be closely related with the new species. (C) 2019 Elsevier Ltd. All rights reserved.
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页数:5
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