The thesis is focused on the issue of the Squalius genus phylogeography in Albania in the Balkan region. Phylogenetic analyses of sequence variation at mitochondrial genes (cytochrome b) were used to examine these issues for the freshwater fish genus Squalius from various river systems in the Adriatic Sea region. There were identified 3 genetic lineages of vague taxonomic position where the genetic variation amount to 1.6-2.1 %. The first lineage is distributed in north of Albania and in the whole Periadriatic region, the second lineage is especially spread to northern part of Albania and the third lineage covers especially the zone of the European ancient lake systems on the Balkan Peninsula (Lake Ohrid and Prespa), from where expands to the southern part of Albania. There sympatrically coincide the both lineage in the hydrological river-lake system of Drin and Skadar. The phylogenetic and taxonomic position of the Squalius genus in the region seems to be interesting topic for subsequent and more detailed study. Keywords: Squalius, Albania, cytochrome b, phylogeography
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:307030 |
| Date | January 2012 |
| Creators | Lerch, Zdeněk |
| Contributors | Švátora, Miroslav, Kalous, Lukáš |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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