2014
Dactylogyrus communities in the Barbus hybrid zone of southern France
GETTOVÁ, Lenka, André GILLES a Andrea VETEŠNÍKOVÁ ŠIMKOVÁZákladní údaje
Originální název
Dactylogyrus communities in the Barbus hybrid zone of southern France
Autoři
GETTOVÁ, Lenka (703 Slovensko, domácí), André GILLES (250 Francie) a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ (203 Česká republika, garant, domácí)
Vydání
21st Helmintological Days, Book of abstracts; Stráž nad Nežárkou, Czech Republic, 2014
Další údaje
Jazyk
angličtina
Typ výsledku
Konferenční abstrakt
Obor
10600 1.6 Biological sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/14:00073869
Organizační jednotka
Přírodovědecká fakulta
ISBN
978-80-210-6796-7
Klíčová slova anglicky
Barbus; Monogenea; Dactylogyrus; parasite; hybridization
Změněno: 25. 1. 2015 16:08, Mgr. Lenka Gettová
Anotace
V originále
The genus Dactylogyrus represents the species richest group within the family Dactylogyridae (Monogenea). In our study, we aimed to study the composition of Dactylogyrus communities in two cyprinid fish species, Barbus meridionalis and B. barbus, forming the hybrid zone in southern France. Over the period 2007-2013, 327 fish were dissected for metazoan parasites in both sympatric and allopatric Barbus populations. Fish determination was performed using 30 microsatellite markers and revealed the occurrence of 40 hybrid individuals in seven Barbus populations. Of all parasites, Dactylogyrus species represent the most dominant group in almost all studied populations. D. carpathicus parasitized both Barbus species, while D. malleus was specific for B. barbus. These parasites reached the highest values of abundance and prevalence in allopatric B. barbus populations. D. dyki was present solely in allopatric population of B. meridionalis that is in disagreement with previously published data. Furthermore, D. extensus (specific to Cyprinus carpio) represented a rare species firstly detected in B. meridionalis individuals. Overall, significant trend towards higher abundance of Dactylogyrus parasites in B. barbus compared to both B. meridionalis and hybrids was detected. Further extensive sampling of sympatric populations is required to investigate the composition of Dactylogyrus communities along the Barbus hybrid zone.
Návaznosti
GAP505/12/0375, projekt VaV |
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