A new genus and species of pygidicranid earwigs from the Upper Cretaceous of southern Asia (Dermaptera: Pygidicranidae)

被引：16
作者：
Engel, Michael S. [1 ,2 ,3 ]
Huang, Diying [4 ]
Thomas, Jennifer C. [1 ]
Cai, Chenyang [5 ]
机构：
[1] Univ Kansas, Div Entomol, Nat Hist Museum, 1501 Crestline Dr,Suite 140, Lawrence, KS 66045 USA
[2] Univ Kansas, Dept Ecol & Evolutionary Biol, Lawrence, KS 66045 USA
[3] Amer Museum Nat Hist, Div Invertebrate Zool, Cent Pk West & 79th St, New York, NY 10024 USA
[4] Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Jiangsu, Peoples R China
[5] Chinese Acad Sci, Key Lab Econ Stratig & Palaeogeog, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Jiangsu, Peoples R China
来源：
CRETACEOUS RESEARCH | 2017年 / 69卷
基金：
中国国家自然科学基金;
关键词：
Cenomanian; Haplodiplatys; Neodermaptera; Protodermaptera; Pygidicranoidea; Taxonomy; INSECTA DERMAPTERA; FOSSIL DERMAPTERA; AMBER; CLASSIFICATION; FORFICULINA; FLORISSANT; PHYLOGENY; EVOLUTION; MYANMAR;
D O I：
10.1016/j.cretres.2016.09.009
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
A third genus and species of fossil pygidicranid earwigs from Burmese amber is described and figured as Stonychopygia leptocerca Engel, Huang, Thomas, and Cai, gen. et sp. nov. (type species of Stonychopygia Engel and Huang, gen. nov.; Stonychopygiinae Engel and Huang, subfam. nov.). Stonychopygia have features similar to the subfamily Echinosomatinae such as the combination of shorter, subequal second and third flagellomeres and femora that are neither compressed or keeled. However, the new fossil species differs from echinosomatines in many details, particularly the slender form, head longer than wide, slender scape, slender and elongate forceps, and absence of stout, short bristles over the integument. The new fossil is compared with its contemporaneous and modern relatives, and comments are provided regarding the classification of Pygidicranoidea, with the genus Haplodiplatys Hincks removed from Diplatyidae to Haplodiplatyidae Engel, fam. nov. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：178 / 183
页数：6
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