Filogenetski odnosi i rasprostranjenost klenova roda Squalius (Cyprinidae, Actinopterygii) u rijekama Jadranskog slijeva

master's thesis

• Title (english): Phylogenetic relationships and distribution of the genus Squalius in rivers of Adriatic watershed___
• Author: Ana Mišur
• Mentor: Perica Mustafić (mentor)
• Committee member: Perica Mustafić (predsjednik povjerenstva)
• Committee member: Ines Radanović (član povjerenstva)
• Committee member: Zora Popović (član povjerenstva)
• Committee member: Vesna Petrović Peroković (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Defense date and country: 2016-06-15, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Biology

Abstract

Rod Squalius, karakterističan za rijeke jadranskoga slijeva, od velike je važnosti za očuvanje biološke raznolikosti. Filogenetski odnosi roda nisu dovoljno istraženi, kao ni njegova evolucija na ovom području. Podatci o prisutnosti i rasprostranjenosti pojedinih vrsta riba prikupljeni su s 19 lokacija duž jadranskog slijeva. Glavni cilj ovoga rada bio je utvrditi filogenetske odnose klenova roda Squalius, njihovu filogeografiju, geografsku rasprostranjenost te prisutnost kriptičkih vrsta ili podvrsta. Utvrđena je specifična prostorna raspodjela vrsta koja je bila uvjetovana geografskim čimbenicima koji su se mijenjali tijekom povijesti te utjecali na evoluciju vrsta ovog roda. Rezultati dobiveni filogenetskim analizama ukazuju na mogućnost dvostruke kolonizacije jadranskog slijeva vrstama roda Squalius. Otkrivena je također prisutnost nove filogenetske linije koja moguće predstavlja zasebnu taksonomsku jedinicu.

Abstract (english)

Genus Squalius, is common in the rivers of the Adriatic basin, it is of great importance for biodiversity conservation. Phylogenetic relationships of the genus are underexploited and so is its evolution in this area. Data on the presence and distribution of genus were collected from 19 locations along the Adriatic Basin. The main objective of this study was to determine the phylogenetic relationships of the genus Squalius, their phylogeography, geographic distribution and the presence of species or subspecies. There was a specific spatial distribution of species, which indicates the great influence of geography, which has historically been variable in the evolution of the species of this genus. The results obtained by phylogenetic analyzes indicate the possibility of a double colonization of Adriatic Basin with species of genus Squalius. We found the presence of a new phylogenetic line which could represent a separate taxonomic unit.

• Keywords: filogenija; bioraznolikost; filogeografija
• Keywords (english): phylogeny; biodiversity; phylogeography
• Language: croatian
• URN:NBN: urn:nbn:hr:217:110229
• Study programme: Title: Integrated undergraduate and graduate university study of Biology and Chemistry Education; specializations in: Integrated undergraduate and graduate university study of Biology and Chemistry Education; Course: Integrated undergraduate and graduate university study of Biology and Chemistry Education; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: magistar/magistra edukacije biologije i kemije (magistar/magistra edukacije biologije i kemije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2017-05-08 11:10:28