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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10613 - Zoology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Zoological Systematics and Evolutionary Research

ISSN

0947-5745

e-ISSN

—

Svazek periodika

59

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

16

Strana od-do

2134-2149

Kód UT WoS článku

000724377100001

EID výsledku v databázi Scopus

2-s2.0-85120326849