New species of Praeichneumonidae (Hymenoptera, Ichneumonoidea) from the Lower Cretaceous of Transbaikalia

被引：17
作者：
Kopylov, D. S. [1 ]
机构：
[1] Russian Acad Sci, Borissiak Paleontol Inst, Moscow 117997, Russia
来源：
PALEONTOLOGICAL JOURNAL | 2012年 / 46卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
Hymenoptera; Ichneumonoidea; new taxa; Lower Cretaceous; Transbaikalia; INSECTA;
D O I：
10.1134/S0031030112010078
中图分类号：
Q91 [古生物学];
学科分类号：
0709 ; 070903 ;
摘要：
Three new species of the fossil Lower Cretaceous family Praeichneumonidae are described from the Lower Cretaceous of Transbaikalia (Russia, Buryatia, Khasurty locality): Praeichneumon dzhidensis sp. nov., P. khamardabanicus sp. nov., and P. zakhaaminicus sp. nov. One poorly preserved specimen, Praeichneumon sp., is described. Rudiments of the second anal vein A2 and internal vein a(1)-a(2) and bullae in crossveins of the fore- and hindwing are described in Praeichneumonidae for the first time.
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页码：66 / 72
页数：7
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