2007
The relationship between developmental instability of gudgeon Gobio gobio and abundance or morphology of its ectoparasite Paradiplozoon homoion (Monogenea)
PEČÍNKOVÁ, Martina; L.A. VOLLESTAD; Božena KOUBKOVÁ; Jiří HUML; Pavel JURAJDA et. al.Základní údaje
Originální název
The relationship between developmental instability of gudgeon Gobio gobio and abundance or morphology of its ectoparasite Paradiplozoon homoion (Monogenea)
Název česky
The relationship between developmental instability of gudgeon Gobio gobio and abundance or morphology of its ectoparasite Paradiplozoon homoion (Monogenea)
Autoři
PEČÍNKOVÁ, Martina; L.A. VOLLESTAD; Božena KOUBKOVÁ; Jiří HUML; Pavel JURAJDA a Milan GELNAR
Vydání
Journal of Fish Biology, Blackwell-Synergy, 2007, 0022-1112
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 1.404
Kód RIV
RIV/00216224:14310/07:00020536
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000250362000008
Klíčová slova anglicky
abnormality;developmental instability;fluctuating asymmetry; gudgeon;Paradiplozoon homoion; parasite
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 10. 2007 12:45, RNDr. Božena Koubková, Ph.D.
V originále
Gudgeon Gobio gobio (Cyprinidae) were collected monthly from the Vlara Stream (Czech Republic) during 2004 and examined for the presence of the ectoparasite Paradiplozoon homoion (Diplozoidae; Monogenea). Over 26% of P. homoion showed abnormalities of the attachment sclerites, indicating either a stressful environment or that the quality of the fish host was suboptimal for parasite development. Here, the hypotheses that parasite abundance and the occurrence of morphological abnormalities are correlated with fluctuating asymmetry (FA, the random deviation from the perfect bilateral symmetry) in its fish host were tested. The FA and morphological abnormality are estimators of developmental instability. To estimate fish developmental instability nine meristic and two morphometric bilateral characters on the right and the left sides of the fish were measured. In general, there was no correlation between mean fish FA and parasite abundance or the proportion of parasites with abnormalities. There was,however, a significant relationship between the proportion of abnormal P. homoion and the number of asymmetric meristic traits per individual fish. This study thus indicates that developmental instability of P. homoion, measured as morphological abnormality of the attachment apparatus, is only weakly dependent on the fish quality as measured by FA.
Česky
Vztah vývojové nestability hrouzka obecného, abundance a morfologie jeho ektoparazita Paradiplozoon homoion (Monogenea)
Návaznosti
| GA524/04/1115, projekt VaV |
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| LC522, projekt VaV |
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| MSM0021622416, záměr |
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