a 2015

CICHLIDOGYRUS (MONOGENEA: DACTYLOGYRIDAE) FROM LAKE TANGANYIKA CICHLIDS: A PHYLOGENETIC AND EVOLUTIONARY APPROACH OF THE PARASITE FAUNA OF LAKE TANGANYIKA CICHLID TRIBES

RAHMOUNI, Chahrazed; Maarten Pieterjan VANHOVE; Eliška ŠRÁMOVÁ; Monica MENDLOVÁ; Nikol KMENTOVÁ et al.

Základní údaje

Originální název

CICHLIDOGYRUS (MONOGENEA: DACTYLOGYRIDAE) FROM LAKE TANGANYIKA CICHLIDS: A PHYLOGENETIC AND EVOLUTIONARY APPROACH OF THE PARASITE FAUNA OF LAKE TANGANYIKA CICHLID TRIBES

Autoři

RAHMOUNI, Chahrazed; Maarten Pieterjan VANHOVE; Eliška ŠRÁMOVÁ; Monica MENDLOVÁ; Nikol KMENTOVÁ a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ

Vydání

9th International Symposium on Fish Parasite, Valencia, Spain, 2015

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

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/15:00084294

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Cichlidogyrus Cichlids Monogeneans Lake Tanganyika
Změněno: 19. 10. 2015 16:05, Chahrazed Rahmouni, Ph.D.

Anotace

V originále

Lake Tanganyika, the oldest lake in Africa, harbors the most genetically, morphologically and ecologically diverse cichlid assemblages of the African Great Lakes. Its mostly endemic cichlids are considered as a model to study adaptive radiation and rapid diversification. Because of the apparently high host specificity of gill monogeneans, phylogenetic studies using molecular data of these parasites offer an interesting additional approach to study their host’s diversity, evolution and host-parasite interactions. Cichlids in Africa are known to host five different genera of monogeneans, Cichlidogyrus being the most diverse with more than 95 species recorded from more than 70 cichlids. Members of Cichlidogyrus are gill ectoparasites. To recognize different species of Cichlidogyrus, morphological data (haptor and male copulatory organs (MCO)) in addition to molecular phylogenetic analyses are used. The goal of this study is to investigate the phylogenetic and evolutionary affinities between the Cichlidogyrus fauna of different Tanganyika cichlid tribes using different molecular markers (28S rDNA, 18S rDNA, ITS1 and COX1). In addition, we describe host-parasite relationship of two Cichlid tribes; Haplochromini and Eretmodini which may reflect host-specificity and parasite phylogeny and explain their evolutionary history. An evaluation of the phylogenetic relationships of cichlid mononeneans parasitizing the different Lake Tanganyika cichlid tribes may help us to elucidate the historic relationships between cichlid tribes and to determine the origin of Cichlidogyrus of Lake Tanganyika cichlids.