Seasonal occurrence and metrical variability of Gyrodactylus rhodei Zitnan, 1964 (Monogenea, Gyrodactylidae)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F03%3A00008526" target="_blank" >RIV/00216224:14310/03:00008526 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Seasonal occurrence and metrical variability of Gyrodactylus rhodei Zitnan, 1964 (Monogenea, Gyrodactylidae)
Original language description
Gyrodactylus rhodei Zitnan, 1964 is ectoparasite of the bitterling (Rhodeus sericeus Pallas, 1776), living on the gills, fins and body surface. A total of 691 specimens of G. rhodei were collected from July 2000 to May 2001 in River Kyjovka, Czech Republic. The presence of parasites was related to water temperature. The abundance and prevalence tended to increase during the cold period of year, winter and early spring. The abundance and prevalence decreased during the warm period of the year. Variability of attachment parts of parasite haptor was studied on 101 parasite specimens. The hard parts of haptor were significantly smaller in specimens occurring during warm season and vice versa. The negative relationship between water temperature and size ofhard parts of G. rhodei haptor was evident on measurements of total length of marginal hooks, anchors, anchor point and root, length of ventral bar and membrane processes. Also sequences of the compete ITS (rDNA) of specimens from winter
Czech name
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Czech description
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Project
<a href="/en/project/GA524%2F98%2F0940" target="_blank" >GA524/98/0940: Diversity of parasites like an indicator of environmental stress</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sixth International Symposium on Fish Parasites
ISBN
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ISSN
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e-ISSN
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Number of pages
1
Pages from-to
117
Publisher name
Department of Zoology & Entomology, University of the Free State, Bloemfontein, South Africa
Place of publication
Bloemfontein, South Africa
Event location
Bloemfontein
Event date
Sep 22, 2003
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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