J 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.

Basic information

Original name

The relationship between developmental instability of gudgeon Gobio gobio and abundance or morphology of its ectoparasite Paradiplozoon homoion (Monogenea)

Name in Czech

The relationship between developmental instability of gudgeon Gobio gobio and abundance or morphology of its ectoparasite Paradiplozoon homoion (Monogenea)

Authors

PEČÍNKOVÁ, Martina (203 Czech Republic), L.A. VOLLESTAD (578 Norway), Božena KOUBKOVÁ (203 Czech Republic, guarantor), Jiří HUML (203 Czech Republic), Pavel JURAJDA (203 Czech Republic) and Milan GELNAR (203 Czech Republic)

Edition

Journal of Fish Biology, Blackwell-Synergy, 2007, 0022-1112

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.404

RIV identification code

RIV/00216224:14310/07:00020536

Organization unit

Faculty of Science

UT WoS

000250362000008

Keywords in English

abnormality;developmental instability;fluctuating asymmetry; gudgeon;Paradiplozoon homoion; parasite

Tags

International impact, Reviewed
Změněno: 29/10/2007 12:45, RNDr. Božena Koubková, Ph.D.

Abstract

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.

In Czech

Vztah vývojové nestability hrouzka obecného, abundance a morfologie jeho ektoparazita Paradiplozoon homoion (Monogenea)

Links

GA524/04/1115, research and development project
Name: Fluktuační asymetrie rybích parazitů: nový přístup ke stanovení environmentálního stresu vodního ekosystému?
Investor: Czech Science Foundation, Fluctuating asymmetry in fish parasites: a new approach to assess environmental changes of aquatic ecosystem?
LC522, research and development project
Name: ICHTYOPARAZITOLOGIE - centrum základního výzkumu
Investor: Ministry of Education, Youth and Sports of the CR, Ichtyoparazitology - the center of basic research
MSM0021622416, plan (intention)
Name: Diverzita biotických společenstev a populací: kauzální analýza variability v prostoru a čase
Investor: Ministry of Education, Youth and Sports of the CR, Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time