Still greater disparity in basal planthopper lineage: A new planthopper family Yetkhatidae (Hemiptera, Fulgoromorpha, Fulgoroidea) from mid-Cretaceous Myanmar amber

被引:21
|
作者
Song, Zhi-Shun [1 ,2 ]
Xu, Guo-Hua [1 ]
Liang, Ai-Ping [3 ]
Szwedo, Jacek [4 ,5 ]
Bourgoin, Thierry [6 ]
机构
[1] Jiangsu Second Normal Univ, Sch Life Sci Chem & Chem Engn, Jiangsu Key Lab Biofunct Mol, Nanjing 210013, Jiangsu, Peoples R China
[2] Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Yezin 05282, Nay Pyi Taw, Myanmar
[3] Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing 100101, Peoples R China
[4] Univ Gdansk, Dept Invertebrate Zool & Parasitol, Lab Evolutionary Entomol, 59 Wita Stwosza St, PL-80308 Gdansk, Poland
[5] Univ Gdansk, Dept Invertebrate Zool & Parasitol, Museum Amber Inclus, 59 Wita Stwosza St, PL-80308 Gdansk, Poland
[6] Sorbonne Univ, Museum Natl Hist Nat, ISYEB, UMR MNHN CNRS UPMC EPHE 7205, 57 Rue Cuvier,CP 50, F-75005 Paris, France
基金
中国国家自然科学基金;
关键词
Burmese amber; Cenomanian; New family; New genus; New species; Planthoppers; Disparity; BURMESE AMBER; HOMOPTERA; INSECTA; INCLUSIONS; CIXIIDAE; AGE;
D O I
10.1016/j.cretres.2019.03.023
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
A new family Yetkhatidae Song, Szwedo et Bourgoin fam. nov. from mid-Cretaceous amber of Myanmar is described. It is characterized by the tegmina with a triangular basal cell and in having the apex of the clavus closed, the female genitalia with robust endogonocoxal processes, the head capsule with trigones and foliated frontal margins, ridged lora (visible frontally) and by intermediate carinae on the mesonotum. Two new monotypic genera are described in this new family: Yetkhata Song, Szwedo & Bourgoin gen. nov., with Yetkhata jiangershii Song, Szwedo & Bourgoin sp. nov. and Parwaina Song, Szwedo & Bourgoin gen. nov. with Parwaina liuyei Song, Szwedo & Bourgoin sp. nov. A key to recognition of these genera is provided, and their morphological characters and disparity are briefly discussed. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码:47 / 60
页数:14
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