[Ectoparasite infection of some fish species in lake Pleshcheev].
Ectoparasites have been investigated on gills of the ruff, perch, white bream, roach, bream, ide, and European cisco from the Pleshcheevo lake. 13 parasite species were found: Dactylogyrus falcatus, D. distinguendus, D. cornoides, D. cornu, D. sphyrna, D. robustus, D. amphibothrium, Ancyrocephalus paradoxus, Argulus foliaceus, Ergasilus sieboldi, Achtheres percarum, Ancyrocephalus percae, and Rhipidocotyle companula. A reliable negative correlation between the number of monogeneans An. paradoxus and the copepods Ac. percarum on the perch. D. falcatus, the specific monogenean of the bream, was found on the roach. The comparison of the obtained data with those of 1939 has shown the decrease of oxyphilic copepods E. seiboldi, that prove the increasing eutrophication.
Zharikova
T I
TI
Stepanova
M A
MA
Zhokhov
A E
AE
D000818:Animals; D004478:Ectoparasitic Infestations / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D005068:Eutrophication; D005393:Fish Diseases / Q000453:epidemiology / Q000469:parasitology*; D005399:Fishes / Q000469:parasitology*; D005618:Fresh Water / Q000469:parasitology; D006790:Host-Parasite Interactions; D010271:Parasites / Q000502:physiology*; D012426:Russia; D013997:Time Factors
O zarazhennosti éktoparazitami riada vidov ryb oz. Pleshcheevo.