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Dasycerine rove beetles: Cretaceous diversification, phylogeny and historical biogeography (Coleoptera: Staphylinidae: Dasycerinae)
Yin, Zi-Wei1; Lu, Liang2; Yamamoto, Shuhei3; Thayer, Margaret K.3; Newton, Alfred F.3; Cai, Chen-Yang (蔡晨阳)4,5
2020-07-29
发表期刊CLADISTICS
ISSN0748-3007
页码26
摘要

Within the hyperdiverse beetle family Staphylinidae, Dasycerinae is one of the smallest and most cryptic subfamilies, comprising a sole extant genus characterized by a latridiid beetle-like body form. Little has been known about their early diversification, character evolution, phylogeny and historical biogeography because of limited fossil material and lack of a phylogeny integrating extant and extinct representatives. Here we report an unexpectedly diverse dasycerine fauna from the mid-Cretaceous of northern Myanmar, including a new genus and four new species. To reconstruct the early evolutionary history of Dasycerinae, we present a phylogenetic framework of the subfamily based on a dataset integrating all extant and extinct taxa using parsimony, maximum-likelihood and Bayesian methods. dagger Cedasyrusgen. n., characterized by distinct sexual dimorphism in antennal and elytral lengths, is recovered as the basal-most lineage, sister to the remaining two extinct genera and all livingDasycerusspecies. dagger Vetudasycerusis recovered as sister to dagger Protodasycerus + Dasycerus. Among all extinct taxa, dagger Protodasycerusbears distinctly longer elytra, and appears to represent a transitional form from dagger VetudasycerustoDasycerus. Phylogenetic inferences and ancestral distribution reconstruction support an "Out-of-Orient" model for Dasycerinae. Either the Bering- or North Atlantic Land Bridge may have served as a passageway for dasycerine dispersal between Eurasian and North American continents. An elevation-reconstruction analysis indicated that the ancestor of the extantDasycerusprobably lived at a high altitude and stayed at this elevation through the end of the Miocene. We propose that the extinction of dasycerine ancestors living on the Tethyan islands at low altitude was likely caused by sea-level rise and climatic warming during the Late Cretaceous. The high-altitude areas might have played the role of refugia that harboured subalpine derivatives which eventually gave rise to the extantDasycerus.

DOI10.1111/cla.12430
收录类别SCI
语种英语
关键词[WOS]ATLANTIC LAND-BRIDGE ; BURMESE AMBER ; WING DIMORPHISM ; EVOLUTION ; DISPERSAL ; TERTIARY ; CHRONOLOGY ; DISCOVERY ; INFERENCE ; FOSSIL
资助项目National Natural Science Foundation of China[31872965] ; National Natural Science Foundation of China[31501883] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; Second Tibetan Plateau Scientific Expedition and Research[2019QZKK0706] ; Natural Science Foundation of Hebei Province[C2018205123] ; Shanghai Phosphor Science Foundation, China[19QA1406600] ; JSPS (Japan Society for the Promotion of Science, Tokyo, Japan) Overseas Research Fellowship[29-212]
WOS研究方向Evolutionary Biology
WOS类目Evolutionary Biology
WOS记录号WOS:000553311600001
项目资助者National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Second Tibetan Plateau Scientific Expedition and Research ; Natural Science Foundation of Hebei Province ; Shanghai Phosphor Science Foundation, China ; JSPS (Japan Society for the Promotion of Science, Tokyo, Japan) Overseas Research Fellowship
出版者WILEY
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/32148
专题中国科学院南京地质古生物研究所
通讯作者Yin, Zi-Wei; Lu, Liang
作者单位1.Shanghai Normal Univ, Coll Life Sci, Lab Systemat Entomol, Shanghai 200234, Peoples R China
2.Hebei Normal Univ, Coll Life Sci, Key Lab Anim Physiol Biochem & Mol Biol Hebei Pro, Shijiazhuang 050024, Hebei, Peoples R China
3.Field Museum Nat Hist, Integrat Res Ctr, 1400 S Lake Shore Dr,7, Chicago, IL 60605 USA
4.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
5.Univ Bristol, Sch Earth Sci, Life Sci Bldg,Tyndall Ave, Bristol BS8 1TQ, Avon, England
推荐引用方式
GB/T 7714
Yin, Zi-Wei,Lu, Liang,Yamamoto, Shuhei,et al. Dasycerine rove beetles: Cretaceous diversification, phylogeny and historical biogeography (Coleoptera: Staphylinidae: Dasycerinae)[J]. CLADISTICS,2020:26.
APA Yin, Zi-Wei,Lu, Liang,Yamamoto, Shuhei,Thayer, Margaret K.,Newton, Alfred F.,&Cai, Chen-Yang .(2020).Dasycerine rove beetles: Cretaceous diversification, phylogeny and historical biogeography (Coleoptera: Staphylinidae: Dasycerinae).CLADISTICS,26.
MLA Yin, Zi-Wei,et al."Dasycerine rove beetles: Cretaceous diversification, phylogeny and historical biogeography (Coleoptera: Staphylinidae: Dasycerinae)".CLADISTICS (2020):26.
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