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New mimarachnids in mid-Cretaceous amber from northern Myanmar (Hemiptera, Fulgoromorpha)
Fu, Yanzhe(付衍哲)1,2; Huang, Diying(黄迪颖)1
2021-03-01
Source PublicationCRETACEOUS RESEARCH
ISSN0195-6671
Volume119Pages:9
Abstract

Mimarachnidae is an extinct planthopper family of the superfamily Fulgoroidea, with a broad geographical distribution, known exclusively from the Cretaceous. Here, a new fossil species of Ayaimatum Jiang and Szwedo, 2020, Ayaimatum minutum sp. nov., is described and illustrated on the basis of two specimens from the mid-Cretaceous amber of northern Myanmar. We herein revised the diagnostic characters of Ayaimatum, and the intra-specific variation of A. minutum is discussed. Additionally, a new genus and species of Mimarachnidae, Mimaeurypterus burmiticus gen. et sp. nov., from the same Burmese (Myanmar) amber, is herein described. Mimaeurypterus gen. nov. can be distinguished from other mimarachnids by its large body size, mesonotum with median carinae not reaching anterior margin, msoscutellum without distinct wrinkles, and broad, coriaceoustegmina with apical margin truncate. The new discovery further confirms that this extinct hemipteran group was diverse and had high morphological disparity during the late Mesozoic. (C) 2020 Elsevier Ltd. All rights reserved.

KeywordPlanthopper Mimarachnidae Ayaimatum minutum sp. nov. Mimaeurypterus gen. ov. Burmese amber
DOI10.1016/j.cretres.2020.104682
Indexed BySCI
Language英语
WOS KeywordBURMESE AMBER ; FULGOROIDEA ; FAMILY ; PLANTHOPPER ; HOMOPTERA ; EXTRAORDINARY ; CHECKLIST
Funding ProjectSecond Tibetan Plateau Scientific Expedition and Research[2019QZKK0706] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB18000000] ; National Natural Science Foundation of China[41925008] ; National Natural Science Foundation of China[41688103]
WOS Research AreaGeology ; Paleontology
WOS SubjectGeology ; Paleontology
WOS IDWOS:000607217300003
Funding OrganizationSecond Tibetan Plateau Scientific Expedition and Research ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China
PublisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/37767
Collection中国科学院南京地质古生物研究所
Corresponding AuthorHuang, Diying(黄迪颖)
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Ctr Excellence Life & Paleoenvironm, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Fu, Yanzhe,Huang, Diying. New mimarachnids in mid-Cretaceous amber from northern Myanmar (Hemiptera, Fulgoromorpha)[J]. CRETACEOUS RESEARCH,2021,119:9.
APA Fu, Yanzhe,&Huang, Diying.(2021).New mimarachnids in mid-Cretaceous amber from northern Myanmar (Hemiptera, Fulgoromorpha).CRETACEOUS RESEARCH,119,9.
MLA Fu, Yanzhe,et al."New mimarachnids in mid-Cretaceous amber from northern Myanmar (Hemiptera, Fulgoromorpha)".CRETACEOUS RESEARCH 119(2021):9.
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