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Discovery of Lebambromyia in Myanmar Cretaceous Amber: Phylogenetic and Biogeographic Implications (Insecta, Diptera, Phoroidea)

文献类型：期刊论文

作者Badano, Davide8,9; Zhang, Qingqing5,6,7; Fratini, Michela4; Maugeri, Laura4; Bukreeva, Inna3,4; Longo, Elena2; Wilde, Fabian2; Yeates, David K.1; Cerretti, Pierfilippo1,8,9
刊名INSECTS
出版日期2021-04-01
卷号12期号:4页码:12
关键词Eremoneura Mesozoic systematics morphology microtomography
DOI10.3390/insects12040354
通讯作者Badano, Davide(davide.badano@uniroma1.it) ; Cerretti, Pierfilippo(pierfilippo.cerretti@uniroma1.it)
英文摘要Simple Summary Phoroid flies are an ancient lineage of Diptera, which includes megadiverse, widespread groups like the scuttle flies, as well as species-poor, sometimes relict, groups like flat-footed and ironic flies. The earliest fossils of phoroid flies are from Early Cretaceous. In this paper we describe a second species of the enigmatic phoroid fly genus Lebambromyia. The genus was erected to accommodate an extinct species, L. acrai Grimaldi and Cumming, from Lebanese amber deposit, dated at ca. 120 Mya. A new species, L. sacculifera sp. nov., is described here based on a single female specimen embedded in Myanmar "mid-Cretaceous" amber, which is over 20 Ma younger than the Lebanese outcrop, implying that this genus had a wide geographic and temporal distribution. The state of preservation of the new specimen and its study with phase contrast X-ray microtomography show that this ancient fly was characterized by a mix of ancient and modern features, such as specialized sensory areas in the antenna. Phylogenetic analyses support that Lebambromyia was related to flat-footed and ironic flies, but a clear phylogenetic position remains elusive. Lebambromyia sacculifera sp. nov. is described from Late Cretaceous amber from Myanmar, integrating traditional observation techniques and X-ray phase contrast microtomography. Lebambromyia sacculifera is the second species of Lebambromyia after L. acrai Grimaldi and Cumming, described from Lebanese amber (Early Cretaceous), and the first record of this taxon from Myanmar amber, considerably extending the temporal and geographic range of this genus. The new specimen bears a previously undetected set of phylogenetically relevant characters such as a postpedicel sacculus and a prominent clypeus, which are shared with Ironomyiidae and Eumuscomorpha. Our cladistic analyses confirmed that Lebambromyia represented a distinct monophyletic lineage related to Platypezidae and Ironomyiidae, though its affinities are strongly influenced by the interpretation and coding of the enigmatic set of features characterizing these fossil flies.
WOS关键词PHASE ; FLIES
资助项目SAPIExcellence BE-FOR-ERC fellowship (Sapienza University of Rome) ; Alexander von Humboldt Foundation from Germany ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41688103] ; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)[SFB 986] ; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)[192346071]
WOS研究方向Entomology
语种英语
WOS记录号WOS:000643060400001
出版者MDPI
资助机构SAPIExcellence BE-FOR-ERC fellowship (Sapienza University of Rome) ; Alexander von Humboldt Foundation from Germany ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)
源URL[http://ir.nigpas.ac.cn/handle/332004/38030]  
专题中国科学院南京地质古生物研究所
通讯作者Badano, Davide; Cerretti, Pierfilippo
作者单位1.CSIRO Natl Facil & Collect, Australian Natl Insect Collect, Clunies Ross St, Canberra, ACT 2601, Australia
2.Inst Mat Phys, Helmholtz Zentrum Geesthacht, Max Planck Str 1, D-21502 Geesthacht, Germany
3.Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
4.Sapienza Univ Rome, CNR Nanotec Rome Unit, Dept Phys, Piazzale A Moro 5, I-00185 Rome, Italy
5.Univ Bonn, Inst Geosci, D-53115 Bonn, Germany
6.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, 39 East Beijing Rd, Nanjing 210008, Peoples R China
7.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China
8.Sapienza Univ Rome, Museum Zool, Piazzale Valerio Massimo 6, I-00162 Rome, Italy
9.Sapienza Univ Rome, Dept Biol & Biotechnol Charles Darwin, Piazzale A Moro 5, I-00185 Rome, Italy
推荐引用方式
GB/T 7714		 Badano, Davide,Zhang, Qingqing,Fratini, Michela,et al. Discovery of Lebambromyia in Myanmar Cretaceous Amber: Phylogenetic and Biogeographic Implications (Insecta, Diptera, Phoroidea)[J]. INSECTS,2021,12(4):12.
APA Badano, Davide.,Zhang, Qingqing.,Fratini, Michela.,Maugeri, Laura.,Bukreeva, Inna.,...&Cerretti, Pierfilippo.(2021).Discovery of Lebambromyia in Myanmar Cretaceous Amber: Phylogenetic and Biogeographic Implications (Insecta, Diptera, Phoroidea).INSECTS,12(4),12.
MLA Badano, Davide,et al."Discovery of Lebambromyia in Myanmar Cretaceous Amber: Phylogenetic and Biogeographic Implications (Insecta, Diptera, Phoroidea)".INSECTS 12.4(2021):12.

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来源：南京地质古生物研究所

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