A molecular phylogeny of the Percidae (Teleostei, Perciformes) based on mitochondrial DNA sequence
The family Percidae is among the most speciose families of northern hemisphere fishes with >178 North American species and 14 Eurasian species. Previous phylogenetic studies have been hampered by a lack of informative characters, inadequate taxonomic sampling, and conflicting data. We estimated p...
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Published in | Molecular phylogenetics and evolution Vol. 32; no. 2; pp. 545 - 562 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
Elsevier Inc
01.08.2004
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Subjects | |
Online Access | Get full text |
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Summary: | The family Percidae is among the most speciose families of northern hemisphere fishes with >178 North American species and 14 Eurasian species. Previous phylogenetic studies have been hampered by a lack of informative characters, inadequate taxonomic sampling, and conflicting data. We estimated phylogenetic relationships among 54 percid species (9 of 10 genera and all but one subgenus of darters) and four outgroup taxa using mitochondrial DNA data from the 12S rRNA and cytochrome
b genes. Four primary evolutionary lineages were consistently recovered: Etheostomatinae (
Ammocrypta,
Crystallaria,
Etheostoma, and
Percina),
Perca, Luciopercinae (
Romanichthys,
Sander, and
Zingel), and
Gymnocephalus. Except
Etheostoma and
Zingel, all polytypic genera were monophyletic. The
Etheostoma subgenus
Nothonotus failed to resolve with other members of the genus resulting in a paraphyletic
Etheostoma. The subfamily Percinae (
Gymnocephalus and
Perca) was not recovered in phylogenetic analyses with
Gymnocephalus sister to Luciopercinae. Etheostomatinae and Romanichthyini were never resolved as sister groups supporting convergent evolution as the cause of small, benthic, stream-inhabiting percids in North American and Eurasian waters. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2 |
ISSN: | 1055-7903 1095-9513 |
DOI: | 10.1016/j.ympev.2004.01.011 |