Phylogeography and population genetics of the European mudminnow (Umbra krameri) with a time-calibrated phylogeny for the family Umbridae
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MARIC, Sasa, STANKOVIC, David, WANZENBOCK, Josef, RADEK, Sanda, EROS, Tibor, TAKACS, Peter, SPECZIAR, Andras, SEKULIC, Nenad, BĂNĂDUC, Doru, CALETA, Marko, TROMBITSKY, Ilya, GALAMBOS, Laszlo, SIPOS, Sandor, SNOJ, Ales. Phylogeography and population genetics of the European mudminnow (Umbra krameri) with a time-calibrated phylogeny for the family Umbridae. In: Hydrobiologia, 2017, nr. 1(792), pp. 151-168. ISSN 0018-8158. DOI: https://doi.org/10.1007/s10750-016-3051-9
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Hydrobiologia
Numărul 1(792) / 2017 / ISSN 0018-8158 /ISSNe 1573-5117

Phylogeography and population genetics of the European mudminnow (Umbra krameri) with a time-calibrated phylogeny for the family Umbridae

DOI:https://doi.org/10.1007/s10750-016-3051-9

Pag. 151-168

Maric Sasa1, Stankovic David23, Wanzenbock Josef4, Radek Sanda5, Eros Tibor6, Takacs Peter6, Specziar Andras6, Sekulic Nenad7, Bănăduc Doru8, Caleta Marko9, Trombitsky Ilya10, Galambos Laszlo7, Sipos Sandor11, Snoj Ales2
 
1 University of Belgrade,
2 University of Ljubljana,
3 University of Trieste,
4 University of Innsbruck,
5 National Museum in Prague,
6 Balaton Limnological Institute, Tihany,
7 Institute for Nature Conservation of Vojvodina,
8 Lucian Blaga University Sibiu,
9 University of Zagreb,
10 ONG „Eco-Tiras Environmental Association of Dniester River Keepers",
11 University of Novi Sad
 
 
Disponibil în IBN: 13 februarie 2023


Rezumat

The genetic structure of European mudminnow populations throughout the species range was examined using mitochondrial DNA and seven microsatellite loci. Ten mitochondrial haplotypes were detected, suggesting three phylogeographic lineages, which likely diverged during the Early and Middle Pleistocene. These three lineages geographically correspond to three regions: the Danube drainage including the Drava system and Dniester Delta, the Sava system and the Tisza system. High genetic diversity observed using mtDNA was confirmed with microsatellite data, suggesting the existence of 14 populations in the studied area. The isolation-with-migration model showed that migration rates between populations were generally low and were highest between the Drava and its tributary Mura. According to the inferred relative population splitting times, Umbra krameri likely spread from the eastern part of the species range to the west, which also showed the highest genetic diversity and largest population size. As reported by the time-calibrated phylogeny, separation of the European and American Umbra occurred roughly at the end of Late Cretaceous and in the first half of the Paleogene (60.57 Ma with 95% highest probability density of 39.57–81.75). Taking these results into account, appropriate guidelines are proposed to conserve European mudminnow populations.

Cuvinte-cheie
conservation, Microsatellites, mtDNA, Time-calibrated phylogeny, Umbra krameri, Umbridae