New male pelecinid wasps (Hymenoptera: Pelecinidae) from the Yixian Formation of western Liaoning (China)

被引：7

作者：

Feng, Hua ^{[1
]}

Shih, Chungkun ^{[1
]}

Ren, Dong ^{[1
]}

Liu, Chenxi ^{[1
]}

机构：

[1] Capital Normal Univ, Coll Life Sci, Beijing 100048, Peoples R China

来源：

GEOLOGICA CARPATHICA | 2010年 / 61卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Pelecinidae; Proctotrupoidea; Hymenoptera; new taxa; Yixian Formation; China; LAIYANG FORMATION; PROCTOTRUPOIDEA; INSECTA; SHANDONG;

D O I：

10.2478/v10096-010-0028-x

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Two new genera and species Abropelecinus annulatus gen. et sp. nov. and Azygopelecinus clavatus gen. et sp. nov., placed in the subfamily Iscopininae of the family Pelecinidae, are described and illustrated. Sinopecinus viriosus Zhang, Rasnitsyn & Zhang, 2002 are re-described. All these male specimens were collected from the Yixian Formation of Beipiao City, Liaoning Province, northeastern China. A key to the male species of the subfamily Iscopininae is given. In addition, sexual dimorphism in Pelecinidae and the paleoclimate of the Yixian Formation are briefly discussed.

引用

页码：463 / 468

页数：6