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Molecular phylogenetics of the Clupeiformes based on exon-capture data and a new classification of the order

文献类型： 外文期刊

作者： Wang, Qian 1 ; Dizaj, Leyli Purrafee 3 ; Huang, Junman 2 ; Sarker, Kishor Kumar 2 ; Kevrekidis, Charalampos 5 ; Reichenbacher, Bettina 5 ; Esmaeili, Hamid Reza 3 ; Straube, Nicolas 7 ; Moritz, Timo 8 ; Li, Chenhong 2 ;

作者机构： 1.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai 200090, Peoples R China

2.Shanghai Ocean Univ, Shanghai Univ Key Lab Marine Anim Taxon & Evolut, Shanghai 201306, Peoples R China

3.Shiraz Univ, Sch Sci, Dept Biol, Ichthyol & Mol Systemat Res Lab,Zool Sect, Shiraz, Iran

4.Shanghai Ocean Univ, Engn Res Ctr Environm DNA & Ecol Water Hlth Asses, Shanghai 201306, Peoples R China

5.Ludwig Maximilians Univ Munchen, Dept Geo & Umweltwissensch Palaontol & Geobiol, Richard Wagner Str 10, D-80333 Munich, Germany

6.Ludwig Maximilians Univ Munchen, GeoBio Ctr, Munich, Germany

7.Univ Bergen, Univ Museum, Dept Nat Hist, Bergen, Norway

8.Deutsch Meeresmuseum, Katharinenberg 14-20, D-18439 Stralsund, Germany

9.Univ Rostock, Inst Biol Sci, Albert Einstein Str 3, D-18059 Rostock, Germany

关键词： Clupeiform fishes; Clupeidae; Target enrichment; Nuclear genes; Divergence time; Taxonomic revision

期刊名称：MOLECULAR PHYLOGENETICS AND EVOLUTION （ 影响因子：5.019； 五年影响因子：4.78 ）

ISSN： 1055-7903

年卷期： 2022 年 175 卷

页码：

收录情况： SCI

摘要： The Clupeiformes, including among others herrings, anchovies, shads and menhadens are ecologically and commercially important, yet their phylogenetic relationships are still controversial. Previous classification of Clupeiformes were based on morphological characters or lack of synapomorphic characters. More recent studies based on molecular data as well as new morphological evidence are keeping challenging their phylogenetic relations and there is still no consensus on many interrelationships within the Clupeiformes. In this study, we collected nuclear sequence data from 4,434 single-copy protein coding loci using a gene-capture method. We obtained a robust phylogeny based on 1,165 filtered loci with less than 30 % missing data. Our major findings include: 1) reconfirmation of monophyly of the Clupeiformes, that is, Denticipitidae is sister to all other clupeiforms; 2) the polyphyletic nature of dussumieriids and early branching of Spratelloididae from all other clupeoids were confirmed using datasets curated for less missing data and more balanced base composition in the respective taxa. The next branching Glade is the monophyletic Engraulidae. Pristigasteridae also is monophyletic, but it was nested in the previously defined "Clupeidae". Within Pristigasteridae there is no support for monophyletic Pelloninae. Chirocentrus is close to Dussumieria and not to engraulids. The miniaturized Sundasalanx is placed close to the ehiravine Clupeonella, however, with a relatively deep split. The genus Clupea, is not part of the diverse "Clupeidae", but part of a Glade containing additionally Sprattus and Etrumeus. Within the crown group clades, Alosidae and Dorosomatidae are retrieved as sister clades. Based on new fossil calibration points, we found that major lineages of the clupeiforms diverged in the late Cretaceous and early Paleogene. The extinction event at the end of the Cretaceous may have created ecological niches, which could have fueled the diversification of clupeiform fishes. Based on the strong evidence of the present study, we propose an updated classification of Clupeiformes consisting of ten families: Denticipitidae; Spratelloididae; Engraulidae (Engraulinae + Coiliinae); Clupeidae; Chirocentridae; Dussumieriidae; Pristigasteridae; Ehiravidae; Alosidae, Dorosomatidae.

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