Phylogenomic Systematics of Ostariophysan Fishes: Ultraconserved Elements Support the Surprising Non-Monophyly of Characiformes

被引：62

作者：

Chakrabarty, Prosanta ^{[1
,2
]}

Faircloth, Brant C. ^{[1
,2
]}

Alda, Fernando ^{[1
,2
]}

Ludt, William B. ^{[1
,2
]}

McMahan, Caleb D. ^{[1
,2
,3
]}

Near, Thomas J. ^{[4
,5
]}

Dornburg, Alex ^{[6
]}

Albert, James S. ^{[7
]}

Arroyave, Jairo ^{[8
]}

Stiassny, Melanie L. J. ^{[9
]}

Sorenson, Laurie ^{[1
,2
,10
]}

Alfaro, Michael E. ^{[10
]}

机构：

[1] Louisiana State Univ, Museum Nat Sci, 119 Foster Hall, Baton Rouge, LA 70803 USA

[2] Louisiana State Univ, Dept Biol Sci, 119 Foster Hall, Baton Rouge, LA 70803 USA

[3] Field Museum Nat Hist, 1400 S Lake Shore Dr, Chicago, IL 60605 USA

[4] Yale Univ, Dept Ecol & Evolut Biol, New Haven, CT 06520 USA

[5] Yale Univ, Peabody Museum Nat Hist, New Haven, CT 06520 USA

[6] North Carolina Museum Nat Sci, Raleigh, NC 27601 USA

[7] Univ Louisiana, Dept Biol, Lafayette, LA 70504 USA

[8] Univ Nacl Autonoma Mexico, Inst Biol, Mexico City, DF, Mexico

[9] Amer Museum Nat Hist, Dept Ichthyol, Cent Pk West,79th St, New York, NY 10024 USA

[10] Univ Calif Los Angeles, Dept Ecol & Evolutionary Biol, 610 Yound Dr South, Los Angeles, CA 90095 USA

来源：

SYSTEMATIC BIOLOGY | 2017年 / 66卷 / 06期

基金：

美国国家科学基金会;

关键词：

Conserved sequence; ichthyology; massively parallel sequencing; morphology; next-generation sequencing; UCEs; MOLECULAR SYSTEMATICS; LEVEL RELATIONSHIPS; TERMINAL TAXA; EVOLUTION; SEQUENCE; RESOLUTION; ALIGNMENT; PATTERNS; REVEALS; FOSSILS;

D O I：

10.1093/sysbio/syx038

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Ostariophysi is a superorder of bony fishes including more than 10,300 species in 1100 genera and 70 families. This superorder is traditionally divided into five major groups (orders): Gonorynchiformes (milkfishes and sandfishes), Cypriniformes (carps and minnows), Characiformes (tetras and their allies), Siluriformes (catfishes), and Gymnotiformes (electric knifefishes). Unambiguous resolution of the relationships among these lineages remains elusive, with previous molecular and morphological analyses failing to produce a consensus phylogeny. In this study, we use over 350 ultraconserved element (UCEs) loci comprising 5million base pairs collected across 35 representative ostariophysan species to compile one of the most data-rich phylogenies of fishes to date. We use these data to infer higher level (interordinal) relationships among ostariophysan fishes, focusing on the monophyly of the Characiformes-one of the most contentiously debated groups in fish systematics. As with most previous molecular studies, we recover a non-monophyletic Characiformes with the two monophyletic suborders, Citharinoidei and Characoidei, more closely related to other ostariophysan clades than to each other. We also explore incongruence between results from different UCE data sets, issues of orthology, and the use of morphological characters in combination with our molecular data.

引用

页码：881 / 895

页数：15

共 123 条

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