VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea, Celine SERBIELLE, Antoine PARISELLE, Maarten Pieterjan VANHOVE a Serge MORAND. Speciation in Thaparocleidus (Monogenea: Dactylogyridae) parasitizing Asian pangasiid catfishes. BioMed Research International. Hindawi Publishing Corporation, 2013, roč. 2013, č. 353956, s. "nestránkováno", 14 s. ISSN 2314-6133. Dostupné z: https://dx.doi.org/10.1155/2013/353956.
Další formáty:   BibTeX LaTeX RIS
Základní údaje
Originální název Speciation in Thaparocleidus (Monogenea: Dactylogyridae) parasitizing Asian pangasiid catfishes
Autoři VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea (203 Česká republika, garant, domácí), Celine SERBIELLE (250 Francie), Antoine PARISELLE (250 Francie), Maarten Pieterjan VANHOVE (56 Belgie, domácí) a Serge MORAND (250 Francie).
Vydání BioMed Research International, Hindawi Publishing Corporation, 2013, 2314-6133.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 10600 1.6 Biological sciences
Stát vydavatele Spojené státy
Utajení není předmětem státního či obchodního tajemství
WWW URL
Kód RIV RIV/00216224:14310/13:00066957
Organizační jednotka Přírodovědecká fakulta
Doi http://dx.doi.org/10.1155/2013/353956
UT WoS 000327638900001
Klíčová slova anglicky fish parasites; cophylogeny; cospeciation; intrahost speciation; host specificity; morphometric variability; attachment organ
Štítky AKR, rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Mgr. Lucie Jarošová, DiS., učo 205746. Změněno: 8. 3. 2018 15:03.
Anotace
The phylogeny of monogeneans of the genus Thaparocleidus that parasitize the gills of Pangasiidae in Borneo and Sumatra was inferred from molecular data to investigate parasite speciation. The phylogeny of the Pangasiidae was also reconstructed in order to investigate host-parasite co-evolutionary history. The monophyly of Thaparocleidus parasitizing Pangasiidae was confirmed. Low intra-species molecular variability was observed in three Thaparocleidus species collected from geographically distant localities. However, a high intra-species molecular variability was observed in two Thaparocleidus species suggesting that these species represent a complex of species highly similar in morphology. When comparing host and parasite phylogenetic reconstructions, distance-based as well as tree-based methods revealed a significant global fit between parasite and host phylogenies. Using different event costs schemes, parasite duplication (i.e. intrahost speciation) was recognized as the most common event in Thaparocleidus, while the numbers of cospeciation and host switches were lower and similar to each other. When collapsing nodes corresponding to duplication cases, our results suggest host-switches in the Thaparocleidus-Pangasiidae system precluding congruence between host and parasite trees. The morphometric variability of the parasite attachment organ was investigated and it was found that this variability is not linked to phylogeny, suggesting that the attachment organ is under adaptive constraint. We showed that haptor morphometry is linked to host specificity, whereby non-specific parasites display higher morphometric variability than specialists.
Návaznosti
GBP505/12/G112, projekt VaVNázev: ECIP - Evropské centrum ichtyoparazitologie
Investor: Grantová agentura ČR, ECIP - Evropské centrum ichtyoparazitologie
VytisknoutZobrazeno: 21. 7. 2024 08:25