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Pregled bibliografske jedinice broj: 283722

Genetic diversity and phylogenetic relationships of spined loaches (genus Cobitis) in Croatia based on mtDNA and allozyme analysis


Buj, Ivana; Podnar, Martina; Mrakovčić, Milorad; Choleva, Lukas; Slechtova, Vera; Tvrtković, Nikola; Mustafić, Perica; Ćaleta, Marko; Zanella, Davor; Marčić, Zoran; Brigić, Andreja
Genetic diversity and phylogenetic relationships of spined loaches (genus Cobitis) in Croatia based on mtDNA and allozyme analysis // 3rd International Conference Loaches of the Genus Cobitis and Related Genera : biology, saystematics, genetics, distribution, ecology & conservation : programme & book of abstracts / Mrakovčić, Milorad ; Buj, Ivana ; Zanella Linda (ur.).
Zagreb: Hrvatsko ihtiološko društvo, 2006. str. 20-21 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 283722 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Genetic diversity and phylogenetic relationships of spined loaches (genus Cobitis) in Croatia based on mtDNA and allozyme analysis

Autori
Buj, Ivana ; Podnar, Martina ; Mrakovčić, Milorad ; Choleva, Lukas ; Slechtova, Vera ; Tvrtković, Nikola ; Mustafić, Perica ; Ćaleta, Marko ; Zanella, Davor ; Marčić, Zoran ; Brigić, Andreja

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
3rd International Conference Loaches of the Genus Cobitis and Related Genera : biology, saystematics, genetics, distribution, ecology & conservation : programme & book of abstracts / Mrakovčić, Milorad ; Buj, Ivana ; Zanella Linda - Zagreb : Hrvatsko ihtiološko društvo, 2006, 20-21

Skup
International Conference Loaches of the Genus Cobitis and Related Genera (3 ; 2006)

Mjesto i datum
Šibenik, Hrvatska, 24.-29.09.2006

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Cobitis; Croatia; mtDNA; phylogeny; hybrids

Sažetak
Intensive morphological and genetic studies of specimens from different localities from Europe to Euroasia have revealed a high diversity among spined loaches (genus Cobitis) ; however the taxonomic positions and phylogenetic relationships of some of them remain uncertain. Croatian rivers belong to two watersheds: the Danube and Adriatic basins, separated by the Dinarid mountains. Both watersheds have their Cobitis complex population peculiarities. In order to estimate the phylogenetic position of Croatian populations of spined loaches within the European Cobitis phylogeny, as well as to revise their taxonomic status we sequenced 1140 bp of mitochondrial cytochrome b (cytb) gene for 29 individuals from 8 populations and a total of 828 bp of mitochondrial ATP synthase 8 and 6 (ATPase 8/6) genes for selected representatives of each population. Samples were collected from 8 rivers: Matica (specimens previously considered to be C. narentana), Neretva (C. narentana), Cetina (C. dalmatina), Zrmanja (loaches considered related or similar to Cobitis bilineata), Jadova (Cobitis sp.), Kupa (C. elongata and C. elongatoides), Sava (C. elongata and C. elongatoides) and Drava (C. elongatoides). The Neretva, Matica, Cetina, Zrmanja and Jadova Rivers belong to the Adriatic watershed, while the Kupa, Sava and Drava Rivers are part of the Danube watershed in Croatia. Samples from both analysed populations of C. elongatoides clustered together with other previously analysed members of this species and are characterised by a high haplotype but low nucleotide diversity. The remaining samples clustered within the “ Adriatic lineage” that is, as implicated in several earlier studies, composed of three main clusters. We named them “ Bilineata” , “ Elongata” and “ Ohridana-zanandreai” cluster. Croatian samples of C. elongata from two populations (from Kupa and Sava) belong to the “ Elongata” cluster ; this contains two sublineages with a maximal p-distance of 1.1% between them. Finally, five populations belong to the “ Bilineata” cluster that contains four mitochondrial lineages with p-distances between them ranging from 3.3– 5.7%, indicating an isolation time of 4.9 - 8.4 million years. The first lineage, “ C. bilineata” contains loaches from Zrmanja River and Italian samples of C. bilineata. The second lineage named “ Neretva-Cetina” includes samples belonging to the species C. dalmatina and C. narentana from the Cetina, and Neretva Rivers, respectively. These two species appear as two distinct monophyletic sublineages. However, the maximal p-distance of 1.6% observed between them is rather low and comparable to p-distances found within the C. bilineata species. The two remaining lineages “ Jadova” and “ Matica” represent new mitochondrial lineages. The p-distances between them (3.5– 3.6%) and three other species comprised within the “ Bilineata” cluster (3.3– 5.7%) are in the same range or even greater than those found between several well defined European Cobitis species. These results, based on the mtDNA analysis, suggest the need for a revision of the current systematics of the Croatian Cobitis populations.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
0119122
0183007

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
Hrvatski prirodoslovni muzej

Citiraj ovu publikaciju

Buj, Ivana; Podnar, Martina; Mrakovčić, Milorad; Choleva, Lukas; Slechtova, Vera; Tvrtković, Nikola; Mustafić, Perica; Ćaleta, Marko; Zanella, Davor; Marčić, Zoran; Brigić, Andreja
Genetic diversity and phylogenetic relationships of spined loaches (genus Cobitis) in Croatia based on mtDNA and allozyme analysis // 3rd International Conference Loaches of the Genus Cobitis and Related Genera : biology, saystematics, genetics, distribution, ecology & conservation : programme & book of abstracts / Mrakovčić, Milorad ; Buj, Ivana ; Zanella Linda (ur.).
Zagreb: Hrvatsko ihtiološko društvo, 2006. str. 20-21 (poster, međunarodna recenzija, sažetak, znanstveni)
Buj, I., Podnar, M., Mrakovčić, M., Choleva, L., Slechtova, V., Tvrtković, N., Mustafić, P., Ćaleta, M., Zanella, D., Marčić, Z. & Brigić, A. (2006) Genetic diversity and phylogenetic relationships of spined loaches (genus Cobitis) in Croatia based on mtDNA and allozyme analysis. U: Mrakovčić, M., Buj, I. & Zanella Linda (ur.)3rd International Conference Loaches of the Genus Cobitis and Related Genera : biology, saystematics, genetics, distribution, ecology & conservation : programme & book of abstracts.
@article{article, year = {2006}, pages = {20-21}, keywords = {Cobitis, Croatia, mtDNA, phylogeny, hybrids}, title = {Genetic diversity and phylogenetic relationships of spined loaches (genus Cobitis) in Croatia based on mtDNA and allozyme analysis}, keyword = {Cobitis, Croatia, mtDNA, phylogeny, hybrids}, publisher = {Hrvatsko ihtiolo\v{s}ko dru\v{s}tvo}, publisherplace = {\v{S}ibenik, Hrvatska} }
@article{article, year = {2006}, pages = {20-21}, keywords = {Cobitis, Croatia, mtDNA, phylogeny, hybrids}, title = {Genetic diversity and phylogenetic relationships of spined loaches (genus Cobitis) in Croatia based on mtDNA and allozyme analysis}, keyword = {Cobitis, Croatia, mtDNA, phylogeny, hybrids}, publisher = {Hrvatsko ihtiolo\v{s}ko dru\v{s}tvo}, publisherplace = {\v{S}ibenik, Hrvatska} }




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