Revisiting the Raractocetus Fossils from Mesozoic and Cenozoic Amber Deposits (Coleoptera: Lymexylidae) | |
Li, Yan-Da(李言达)7,8; Peris, David5,6; Yamamoto, Shuhei4; Hsiao, Yun2,3; Newton, Alfred F.1; Cai, Chen-Yang(蔡晨阳)7,8 | |
刊名 | INSECTS |
2022-09-01 | |
卷号 | 13期号:9页码:9 |
关键词 | Atractocerinae Cretoquadratus Kachin amber ambrosia beetle |
DOI | 10.3390/insects13090768 |
英文摘要 | Simple Summary Lymexylidae is a small beetle family, with some members exhibiting strongly reduced elytra and largely exposed functional hind wings. Previously, four species from Kachin (Myanmar), Baltic, and Rovno ambers were assigned to the extant lymexylid genus Raractocetus. Our new examination suggests that these fossils are morphologically separated from the extant Raractocetus, primarily in the hind wing venation, and should be removed from Raractocetus. The fossils once assigned to Raractocetus Kurosawa from the Mesozoic and Cenozoic amber deposits differ from extant Raractocetus in the longer elytra, the more strongly projecting metacoxae, and the hind wing with vein 2A forked. Thus, these fossils should be removed from Raractocetus. Cretoquadratus engeli Chen from Kachin amber appears to be conspecific with R. fossilis Yamamoto. As a result, R. fossilis and R. extinctus Yamamoto from Kachin amber, R. balticus Yamamoto from Baltic amber, and R. sverlilo Nazarenko, Perkovsky & Yamamoto from Rovno amber are transferred to Cretoquadratus Chen, as C. fossilis (Yamamoto) comb. nov., C. extinctus (Yamamoto) comb. nov., C. balticus (Yamamoto) comb. nov., and C. sverlilo (Nazarenko, Perkovsky & Yamamoto) comb. nov., and C. engeli syn. nov. is suggested to be a junior synonym of C. fossilis. |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[42288201] ; National Natural Science Foundation of China[42222201] ; Second Tibetan Plateau Scientific Expedition and Research project[2019QZKK0706] |
WOS关键词 | INSECTA COLEOPTERA ; MIDCRETACEOUS AMBER ; LEBANESE AMBER ; GENUS ; PHYLOGENY ; CURCULIONIDAE ; GENERA ; RECORD ; BARK |
WOS研究方向 | Entomology |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000858194600001 |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research project |
内容类型 | 期刊论文 |
源URL | [http://ir.nigpas.ac.cn/handle/332004/41231] |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Cai, Chen-Yang(蔡晨阳) |
作者单位 | 1.Field Museum Nat Hist, Negaunee Integrat Res Ctr, 1400 S Lake Shore Dr, Chicago, IL 60605 USA 2.Australian Natl Univ, Res Sch Biol, Div Ecol & Evolut, Canberra, ACT 2601, Australia 3.CSIRO, Australian Natl Insect Collect, GPO Box 1700, Canberra, ACT 2601, Australia 4.Hokkaido Univ, Hokkaido Univ Museum, Kita Ku, Kita 10,Nishi 8, Sapporo, Hokkaido 0600810, Japan 5.Univ Barcelona, Inst Recerca Biodiversitat IRBio, Barcelona 08028, Spain 6.Univ Barcelona, Fac Ciencies Terra, Dept Dinam Terra & Ocea, Barcelona 08028, Spain 7.Univ Bristol, Sch Earth Sci, Life Sci Bldg,Tyndall Ave, Bristol BS8 1TQ, Avon, England 8.Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironm, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Yan-Da,Peris, David,Yamamoto, Shuhei,et al. Revisiting the Raractocetus Fossils from Mesozoic and Cenozoic Amber Deposits (Coleoptera: Lymexylidae)[J]. INSECTS,2022,13(9):9. |
APA | Li, Yan-Da,Peris, David,Yamamoto, Shuhei,Hsiao, Yun,Newton, Alfred F.,&Cai, Chen-Yang.(2022).Revisiting the Raractocetus Fossils from Mesozoic and Cenozoic Amber Deposits (Coleoptera: Lymexylidae).INSECTS,13(9),9. |
MLA | Li, Yan-Da,et al."Revisiting the Raractocetus Fossils from Mesozoic and Cenozoic Amber Deposits (Coleoptera: Lymexylidae)".INSECTS 13.9(2022):9. |
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