A new mole cricket (Orthoptera: Gryllotalpidae) from mid-Cretaceous Burmese amber

被引：2
|
作者：
Xu, Chunpeng [1 ,2 ,3 ]
Fang, Yan [1 ,2 ]
Wang, He [1 ,2 ]
机构：
[1] Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
[2] Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing 210008, Peoples R China
[3] Univ Sci & Technol China, Hefei 230026, Peoples R China
来源：
CRETACEOUS RESEARCH | 2020年 / 112卷
基金：
中国国家自然科学基金;
关键词：
Insecta; Gryllotalpidae; Mole cricket; New taxon; Burmese amber; Mid-Cretaceous; INSECTA; GENUS;
D O I：
10.1016/j.cretres.2020.104428
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
A new mole cricket, Tresdigitus rectanguli gen. et sp. nov., is described based on a well-preserved specimen from mid-Cretaceous Burmese amber. It can be definitely attributed to the family Gryllotalpidae (mole cricket), but cannot be incorporated into any existing subfamily of Gryllotalpidae because of the unusual combination of its characteristics. This new find is not only the second record of Gryllotalpidae from mid-Cretaceous Burmese amber, but also provides novel morphological diversity in Gryllotalpidae, showing original characteristics of body structures especially protibial dactyls. (C) 2020 Elsevier Ltd. All rights reserved.
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页数：5
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