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A new planthopper family Katlasidae fam. nov. (Hemiptera: Fulgoromorpha: Fulgoroidea) from mid-Cretaceous Kachin amber
Luo, Cihang1,2,3; Jiang, Tian4; Szwedo, Jacek5,6; Wang, Bo (王博)2,3; Xiao, Chuantao1
2020-11-01
Source PublicationCRETACEOUS RESEARCH
ISSN0195-6671
Volume115Pages:13
Abstract

A new planthopper family Katlasidae fam. nov. is described based on a well-preserved specimen from mid-Cretaceous Kachin amber (Burmese amber). It is characterized by vertex separated from frons with two parallel, transverse carinae; antenna with pedicel densely covered with sensory lentiform flattened plaque organs; pronotum with elevated disc, complete median carina and incomplete lateral carinae; mesonotum in shape of transverse lozenge, without median and lateral carinae; tegmen widened at membrane and with dense venation on it, costal area absent, stigma area without sclerotization or veinlets, clavus closed, terminals of MP multiplied, transverse veinlets not regular, not forming distinct rows; hind wing veinlets scarce, two transverse veinlets rp-mp; male pygofer elongate, tubular, ventrally carinate, genital styles exposed beyond ventral margin of pygofer. Only one genus and species Katlasus xiai gen. et sp. nov. has been discovered. The new family's morphological combination of characters reach beyond the known disparity of the Fulgoroidea. Important morphological characters of new taxa as antennal plaque organs, head and thorax structures, tegmen and wing structure and venation, and terminalia, as well as relationships of Katlasidae fam. nov. with other Fulgoroidea are discussed. Environmental changes, palaeoclimatic and palaeogeographical factors influencing diversification and evolutionary processes of planthoppers during the period of formation of modern faunistic complexes at mid-Cretaceous biotic re-organization times and documented in Kachin amber biota are discussed. (C) 2020 Elsevier Ltd. All rights reserved.

KeywordPlanthoppers Kachin amber Katlasidae fam. nov. Katlasus gen. nov. Katlasus xiai sp. nov. new family new genus new species Cretaceous Palaeoclimate Palaeogeography
DOI10.1016/j.cretres.2020.104532
Indexed BySCI
Language英语
WOS KeywordFOREWING VENATION ; HOMOPTERA ; GENUS ; INSECTA ; PLATE ; EXTRAORDINARY ; DIVERSITY ; CHECKLIST ; CIXIIDAE ; BIOTA
Funding ProjectStrategic Priority Research Program of the Chinese Academy of Sciences[XDA19050101] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; Second Tibetan Plateau Scientific Expedition and Research[2019QZKK0706] ; Chinese Academy of Sciences President's International Fellowship Initiative[2017VBA0024]
WOS Research AreaGeology ; Paleontology
WOS SubjectGeology ; Paleontology
WOS IDWOS:000565150800010
Funding OrganizationStrategic Priority Research Program of the Chinese Academy of Sciences ; Second Tibetan Plateau Scientific Expedition and Research ; Chinese Academy of Sciences President's International Fellowship Initiative
PublisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/32238
Collection中国科学院南京地质古生物研究所
Corresponding AuthorSzwedo, Jacek; Xiao, Chuantao
Affiliation1.Yangtze Univ, Sch GeoSci, Wuhan 430100, Hubei, Peoples R China
2.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
4.China Univ Geosci Beijing, State Key Lab Biogeol & Environm Geol, Beijing 100083, Peoples R China
5.Univ Gdansk, Lab Evolutionary Entomol, Fac Biol, 59,Wita Stwosza St, PL-80308 Gdansk, Poland
6.Univ Gdansk, Museum Amber Inclus, Dept Invertebrate Zool & Parasitol, Fac Biol, 59,Wita Stwosza St, PL-80308 Gdansk, Poland
Recommended Citation
GB/T 7714
Luo, Cihang,Jiang, Tian,Szwedo, Jacek,et al. A new planthopper family Katlasidae fam. nov. (Hemiptera: Fulgoromorpha: Fulgoroidea) from mid-Cretaceous Kachin amber[J]. CRETACEOUS RESEARCH,2020,115:13.
APA Luo, Cihang,Jiang, Tian,Szwedo, Jacek,Wang, Bo ,&Xiao, Chuantao.(2020).A new planthopper family Katlasidae fam. nov. (Hemiptera: Fulgoromorpha: Fulgoroidea) from mid-Cretaceous Kachin amber.CRETACEOUS RESEARCH,115,13.
MLA Luo, Cihang,et al."A new planthopper family Katlasidae fam. nov. (Hemiptera: Fulgoromorpha: Fulgoroidea) from mid-Cretaceous Kachin amber".CRETACEOUS RESEARCH 115(2020):13.
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