BARTÁKOVÁ, Veronika, Josef BRYJA, Radek ŠANDA, Yusuf BEKTAS, Tihomir STEFANOV, Lukáš CHOLEVA, Carl SMITH a Martin REICHARD. High cryptic diversity of bitterling fish in the southern West Palearctic. Molecular Phylogenetics and Evolution. SAN DIEGO: ACADEMIC PRESS INC ELSEVIER SCIENCE, roč. 133, APR 2019, s. 1-11. ISSN 1055-7903. doi:10.1016/j.ympev.2018.12.025. 2019.
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Základní údaje
Originální název High cryptic diversity of bitterling fish in the southern West Palearctic
Autoři BARTÁKOVÁ, Veronika (203 Česká republika, garant, domácí), Josef BRYJA (203 Česká republika, domácí), Radek ŠANDA (203 Česká republika), Yusuf BEKTAS (792 Turecko), Tihomir STEFANOV (100 Bulharsko), Lukáš CHOLEVA (203 Česká republika), Carl SMITH (826 Velká Británie a Severní Irsko) a Martin REICHARD (203 Česká republika).
Vydání Molecular Phylogenetics and Evolution, SAN DIEGO, ACADEMIC PRESS INC ELSEVIER SCIENCE, 2019, 1055-7903.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 10613 Zoology
Stát vydavatele Spojené státy
Utajení není předmětem státního či obchodního tajemství
WWW URL
Impakt faktor Impact factor: 3.496
Kód RIV RIV/00216224:14310/19:00112251
Organizační jednotka Přírodovědecká fakulta
Doi http://dx.doi.org/10.1016/j.ympev.2018.12.025
UT WoS 000458646900001
Klíčová slova anglicky Balkan refugium; Cyprinidae; Mediterranean endemism; Ponto-Caspian region; Gene flow; Genetic drift
Štítky rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Mgr. Marie Šípková, DiS., učo 437722. Změněno: 30. 3. 2020 13:24.
Anotace
South-east Europe, along with the adjacent region of south-west Asia, is an important biodiversity hotspot with high local endemism largely contributed by contemporary continental lineages that retreated to southern refugia during colder Quaternary periods. We investigated the genetic diversity of the European bitterling fish (Rhodeus amarus) species complex (Cyprinidae) across its range in the western Palearctic, but with a particular emphasis in the region of Balkan, Pontic and Caspian refugia. We genotyped 12 polymorphic microsatellite loci and a partial sequence of mitochondrial gene cytochrome b (CYTB) for a set of 1,038 individuals from 60 populations. We used mtDNA sequences to infer phylogenetic relationships and historical demography, and microsatellite markers to describe fine-scale genetic variability and structure. Our mtDNA analysis revealed six well-supported lineages, with limited local co-occurrence. Two lineages are distributed throughout central and western Europe (lineages "A" and "B"), with two zones of secondary contact. Another two lineages were restricted to the PontoAegean region of Greece (lineages "C" and "D") and the final two lineages were restricted south of the Caucasus mountains (lineage "E" from the Black Sea watershed and lineage "F" from the Caspian watershed). A signal of recent expansion was revealed in the two widespread lineages and the Ponto-Aegean lineage "C". The geographic distribution of clusters detected by nuclear microsatellites corresponded well with mitochondrial lineages and demonstrated finely sub-structured populations. A profound population structure suggested a significant role of genetic drift in differentiation among lineages. Lineage divergence in the Ponto-Aegean and Caspian regions are substantial, supporting the validity of two described endemic species (Rhodeus meridionalis as lineage "D" and Rhodeus colchicus as lineage "E") and invite taxonomic evaluation of the other two southern lineages (Thracean "C" and Caspian "F").
VytisknoutZobrazeno: 29. 3. 2024 00:00