排序方式： 共有2条查询结果，搜索用时 15 毫秒
1
1.
The first definitive Burmese amber fossil of the family Gasteruptiidae s.str. (Evanioidea) is described and figured from a male entombed in amber from the Hukawng Valley, Myanmar. The Cenomanian-aged fossil is plesiomorphic in many respects when compared to the modern subfamilies Hyptiogastrinae and Gasteruptiinae. The genus Hypselogastrion Engel, gen. nov. (type species: Hypselogastrion simplex Engel and Wang, sp. nov.), is segregated into the extinct subfamily Hypselogastriinae Engel, subfam. nov., owing the more enriched wing venation, aulcid-like mesoscutal sculpturing, non-clavate metatibia, and absence of U-shaped notauli. The affinities of H. simplex among other living and fossil Aulaciformes are discussed. 相似文献
2.
The exclusively Cretaceous braconid wasp subfamily Protorhyssalinae is reported from the Upper Cretaceous deposits of northern Myanmar. Archaeorhyssalus subsolanus Engel, gen. et sp. nov., is represented by a well-preserved female in Burmese amber and is similar to other protorhyssalines, but differs in numerous details of forewing venation and flagellomere number. This species is the first definitive Oriental occurrence for protorhyssalines, expanding their palaeogeographic distribution from the Lower Cretaceous of Spain, and the Upper Cretaceous of France and New Jersey, USA. A key to the known genera of protorhyssalines is provided. 相似文献
1