Phylogeny, evolution and coevolutionary interactions in
host-parasite system Cichlidae-Monogenea

a 2012

Phylogeny, evolution and coevolutionary interactions in host-parasite system Cichlidae-Monogenea

MENDLOVÁ, Monika, Yves DESDEVISES, Kristína CIVÁŇOVÁ a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ

Základní údaje

Originální název

Phylogeny, evolution and coevolutionary interactions in host-parasite system Cichlidae-Monogenea

Autoři

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

Vydání

Book of Abstract; Cichlid Science 2012, Leuven, Belgium, 2012

Další údaje

Jazyk

angličtina

Typ výsledku

Konferenční abstrakt

Obor

Genetika a molekulární biologie

Stát vydavatele

Belgie

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14310/12:00058187

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova česky

Monogenea; Cichlidae; evoluce; koevoluce; Senegal

Klíčová slova anglicky

Monogenea; Cichlidae; evolution; coevolutionary interactions; Senegal

Změněno: 4. 3. 2014 17:58, Mgr. Monika Mendlová, Ph.D.

Anotace

V originále

Five genera of monogeneans belonging to the Dactylogyridea, Bychowsky, 1937 (Cichlidogyrus Paperna, 1960, Scutogyrus Pariselle & Euzet, 1995, Onchobdella Paperna, 1968, Enterogyrus Paperna, 1963 and Urogyrus Bilong-Bilong, Birgi & Euzet, 1994) have been proposed on African freshwater fish of Cichlidae. Monogenean species were collected from six cichlid host species (Hemichromis fasciatus, H. letourneuxi, Tilapia guineensis, Oreochromis niloticus, Sarotherodon galilaeus and Tylochromis intermedius) in the National Park Niokolo Koba (Senegal, Africa). The objectives of this study were to investigate phylogenetic and evolutionary patterns and processes of West African cichlid fish and their monogenean parasites of the genus Cichlidogyrus and Scutogyrus, and to reveal the presence of host-parasite cospeciation. Molecular phylogeny of monogeneans inferred from ribosomal DNA sequences suggested that Cichlidogyrus is polyphyletic and Scutogyrus is monophyletic, and supported the monophyletic origin of the Cichlidogyrus/Scutogyrus group. Phylogenetic analysis of Cichlidae supported the separation of mouthbrooders and substrate-brooders and confirmed the hypothesis that the mouthbrooding behavior of Sarotherodon and Oreochromis evolved from substrate-brooding behavior. The cophylogenetic analyses indicated a significant fit between host and parasite phylogenetic trees using distance-based methods. Tree-based methods, however, found no significant cospeciation signal, which suggests 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

Citovat

MENDLOVÁ, Monika, Yves DESDEVISES, Kristína CIVÁŇOVÁ a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ. Phylogeny, evolution and coevolutionary interactions in host-parasite system Cichlidae-Monogenea. In Book of Abstract; Cichlid Science 2012, Leuven, Belgium. 2012.

@proceedings{1082098,
   author = {Mendlová, Monika and Desdevises, Yves and Civáňová, Kristína and Vetešníková Šimková, Andrea},
   booktitle = {Book of Abstract; Cichlid Science 2012, Leuven, Belgium},
   keywords = {Monogenea; Cichlidae; evolution; coevolutionary interactions; Senegal},
   language = {eng},
   title = {Phylogeny, evolution and coevolutionary interactions in host-parasite system Cichlidae-Monogenea},
   year = {2012}
}

TY  - CONF
ID  - 1082098
AU  - Mendlová, Monika - Desdevises, Yves - Civáňová, Kristína - Vetešníková Šimková, Andrea
PY  - 2012
TI  - Phylogeny, evolution and coevolutionary interactions in host-parasite system Cichlidae-Monogenea
KW  - Monogenea
KW  - Cichlidae
KW  - evolution
KW  - coevolutionary interactions
KW  - Senegal
N2  - Five genera of monogeneans belonging to the Dactylogyridea, Bychowsky, 1937 (Cichlidogyrus Paperna, 1960, Scutogyrus Pariselle & Euzet, 1995, Onchobdella Paperna, 1968, Enterogyrus Paperna, 1963 and Urogyrus Bilong-Bilong, Birgi & Euzet, 1994) have been proposed on African freshwater fish of Cichlidae. Monogenean species were collected from six cichlid host species (Hemichromis fasciatus, H. letourneuxi, Tilapia guineensis, Oreochromis niloticus, Sarotherodon galilaeus and Tylochromis intermedius) in the National Park Niokolo Koba (Senegal, Africa). The objectives of this study were to investigate phylogenetic and evolutionary patterns and processes of West African cichlid fish and their monogenean parasites of the genus Cichlidogyrus and Scutogyrus, and to reveal the presence of host-parasite cospeciation. Molecular phylogeny of monogeneans inferred from ribosomal DNA sequences suggested that Cichlidogyrus is polyphyletic and Scutogyrus is monophyletic, and supported the monophyletic origin of the Cichlidogyrus/Scutogyrus group. Phylogenetic analysis of Cichlidae supported the separation of mouthbrooders and substrate-brooders and confirmed the hypothesis that the mouthbrooding behavior of Sarotherodon and Oreochromis evolved from substrate-brooding behavior. The cophylogenetic analyses indicated a significant fit between host and parasite phylogenetic trees using distance-based methods. Tree-based methods, however, found no significant cospeciation signal, which suggests the presence of parasite duplications and host switches on related host species.
ER  -

MENDLOVÁ, Monika, Yves DESDEVISES, Kristína CIVÁŇOVÁ a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ. Phylogeny, evolution and coevolutionary interactions in host-parasite system Cichlidae-Monogenea. In \textit{Book of Abstract; Cichlid Science 2012, Leuven, Belgium}. 2012.

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