J 2012

Monogeneans of West African Cichlid Fish: Evolution and Cophylogenetic Interactions

MENDLOVÁ, Monika, Yves DESDEVISES, Kristína CIVÁŇOVÁ, Antoine PARISELLE, Andrea VETEŠNÍKOVÁ ŠIMKOVÁ et. al.

Základní údaje

Originální název

Monogeneans of West African Cichlid Fish: Evolution and Cophylogenetic Interactions

Název česky

Monogenea západoafrických ryb čeledi Cichlidae: Evoluce a koevoluční interakce

Autoři

MENDLOVÁ, Monika (203 Česká republika, domácí), Yves DESDEVISES (250 Francie), Kristína CIVÁŇOVÁ (703 Slovensko, domácí), Antoine PARISELLE (250 Francie) a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ (703 Slovensko, garant, domácí)

Vydání

PloS ONE, 2012, 1932-6203

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

Genetika a molekulární biologie

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.730

Kód RIV

RIV/00216224:14310/12:00057449

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000305343500087

Klíčová slova anglicky

Evolution; phylogeny; Cichlidae; Monogenea; Africa

Štítky

Změněno: 10. 4. 2013 20:45, Ing. Andrea Mikešková

Anotace

V originále

African cichlid fish are parasitized by five genera of monogeneans belonging to the Dactylogyridea, Cichlidogyrus, Scutogyrus, Onchobdella, Enterogyrus and Urogyrus. While Enterogyrus and Urogyrus are mesoparasitic monogeneans of cichlids, Cichlidogyrus, Scutogyrus and Onchobdella are ectoparasites located on the gills of fish. Cichlidogyrus is the most diverse genus of monogeneans parasitizing cichlid fish distributed among a wide range of fish species. Scutogyrus species are restricted to mouthbrooders of the genus Sarotherodon and Oreochromis. The objectives of this study were to investigate phylogenetic and evolutionary patterns of West African cichlid fish and their Cichlidogyrus and Scutogyrus monogenean parasites to assess host-parasite cophylogenetic history and reveal the presence of host-parasite cospeciation, and to investigate the link between morphology of the attachment apparatus and parasite phylogeny. Phylogenetic analyses based on ribosomal DNA sequences supported the monophyletic origin of the Cichlidogyrus/Scutogyrus group, and suggested that Cichlidogyrus is polyphyletic and Scutogyrus is monophyletic. The phylogeny of Cichlidae based on mitochondrial cytochrome b DNA sequences supported the separation of mouthbrooders and substrate-brooders and is consistent with the hypothesis that the mouthbrooding behavior of Oreochromis and Sarotherodon evolved from substrate-brooding behavior. The mapping of morphological characters of the haptor onto the parasite phylogenetic tree suggests that the attachment apparatus has evolved from a very simple form to a more complex one. The cophylogenetic analyses indicated a significant fit between trees using distance-based tests, but no significant cospeciation signal using tree-based tests, suggesting the presence of parasite duplications and host switches on related host species.

Návaznosti

GBP505/12/G112, projekt VaV
Název: ECIP - Evropské centrum ichtyoparazitologie
Investor: Grantová agentura ČR, ECIP - Evropské centrum ichtyoparazitologie