Pregled bibliografske jedinice broj: 597027
First report on the phylogenetic relationship between European and Asian populations of the Astacus leptodactylus species complex
First report on the phylogenetic relationship between European and Asian populations of the Astacus leptodactylus species complex // Book of Abstracts, IAA 19 Conference 2012 / Füreder, Leopold (ur.).
Innsbruck: IAA, 2012. (predavanje, nije recenziran, sažetak, znanstveni)
CROSBI ID: 597027 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
First report on the phylogenetic relationship between European and Asian populations of the Astacus leptodactylus species complex
Autori
Maguire, Ivana ; Podnar, Martina ; Jelić, Mišel ; Štambuk, Anamaria ; Schrimpf, Anne ; Schulz, Holger ; Klobučar, Goran
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Book of Abstracts, IAA 19 Conference 2012
/ Füreder, Leopold - Innsbruck : IAA, 2012
Skup
IAA 19 Conference
Mjesto i datum
Innsbruck, Austrija, 26.08.2012. - 31.08.2012
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Nije recenziran
Ključne riječi
narrow-clawed crayfish; COI; 16S; phylogeny
Sažetak
The taxonomy of narrow-clawed crayfi sh (Astacus leptodactylus Eschscholtz, 1823 species complex) is not yet resolved and is still in a state of flux. Results of recent morphological characteristics comparative analyses have shown that Asian populations of narrow-clawed crayfish differ significantly from European populations. The aim of this research was to study phylogenetic relationship between European (Croatia, Bulgaria, Poland, Turkey) and Asian (Armenia, Russia) populations of narrow-clawed crayfish. Mitochondrial 16S rRNA and COI genes were partially sequenced from 37 crayfish, sampled from seven localities. Phylogenetic relationships were reconstructed using different methods of phylogenetic inference on each gene region independently as well as on a concatenated data set. A total of nine different 16S rRNA and 30 COI haplotypes were obtained. The concatenated data set included 21 combined 16S/COI haplotypes. All three implemented criteria of phylogenetic reconstruction (MP, ML and BA) yielded congruent topologies, characterised by the presence of two main geographically localized phylogroups, corresponding to Asian and European populations, separated by pronounced genetic gap. The observed genetic divergence value between European and Asian narrow-clawed crayfish phylogroups ranged from 3.33% to 4.57% for 16S gene and from 4.22% to 8.25% for COI gene. Obtained results on phylogeny corroborate with results of morphological analyses, and indicate the presence of distinct evolutionary lineages within A. leptodactylus sp. complex.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
POVEZANOST RADA
Projekti:
119-0000000-3167 - Filogenetske i filogeografske značajke porodice Astacidae u Hrvatskoj
119-0982934-3110 - UČINAK ONEČIŠĆENJA NA GENETIČKU STRUKTURU ORGANIZAMA U VODENOM OKOLIŠU (Klobučar, Goran, MZOS ) ( CroRIS)
183-1193080-0831 - Biologija ugroženih i endemičnih životinjskih vrsta Hrvatske (Podnar Lešić, Martina, MZOS ) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
Hrvatski prirodoslovni muzej
Profili:
Ivana Maguire
(autor)
Martina Podnar Lešić
(autor)
Goran Klobučar
(autor)
Mišel Jelić
(autor)
Anamaria Štambuk
(autor)