Parallel evolution of a new sympatric species pair of Crenicichla (Teleostei: Cichlidae) from Misiones, Argentina with a review of biogeography and mitonuclear discordance in the C. mandelburgeri species complex
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F21%3A43902946" target="_blank" >RIV/60076658:12310/21:43902946 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/10.1111/jzs.12566" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1111/jzs.12566</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/jzs.12566" target="_blank" >10.1111/jzs.12566</a>
Alternative languages
Result language
angličtina
Original language name
Parallel evolution of a new sympatric species pair of Crenicichla (Teleostei: Cichlidae) from Misiones, Argentina with a review of biogeography and mitonuclear discordance in the C. mandelburgeri species complex
Original language description
The Crenicichla mandelburgeri species complex from the Middle Parana shows parallel evolution of ecomorphs to the unrelated Crenicichla missioneira species complex from the Uruguay River. In this article, we describe a new species pair (C. sp. Piray Guazu and C. sp. Piray Guazu Line) from the C. mandelburgeri species complex that has evolved a parallel morphological and ecological dichotomy to another species pair from the same species complex (Crenicichla ypo, Crenicichla yjhui) and also to species in the unrelated C. missioneira species complex (C. missioneira, Crenicichla celidochilus). The new species pair is endemic to a single tributary (the Piray Guazu) of the Middle Parana River where it is sympatric and partly syntopic. Mitochondrial DNA phylogeny shows the two new species as distantly related within the C. mandelburgeri species complex, each with a sister species in the Iguazu rather than in the neighbouring Parana river tributaries. Reduced genome representation ddRAD analyses of the nuclear genome demonstrate their close relationship, which is however complicated by the hybrid origin of one of the new species (C. sp. Piray Guazu Line). The hybrid origin of this species is demonstrated by sharing the ancestral genetic stock with its sympatric sister species (C. sp. Piray Guazu) while having an admixture from the widespread species C. mandelburgeri from the main Middle Parana channel. In this study we also review the role of biogeography and mitonuclear discordance during evolution of the whole C. mandelburgeri species complex.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10613 - Zoology
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Zoological Systematics and Evolutionary Research
ISSN
0947-5745
e-ISSN
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Volume of the periodical
59
Issue of the periodical within the volume
8
Country of publishing house
DE - GERMANY
Number of pages
16
Pages from-to
2134-2149
UT code for WoS article
000724377100001
EID of the result in the Scopus database
2-s2.0-85120326849