[Occurrence of Hirudinea in the lakes Nisko and Urad with special reference to Piscicola geometra (L.)].
By the method of hand fishing 1886 leeches from 13 species were obtained, but by the net 3422 fishes with 798 specimens of P. geometra and 16 H. marginata were caught. P. geometra was classified as the eudominant and eurozooic. In dark phase of day the intensity and extensity of infection was higher than in the afternoon and morning hours.
Radkiewicz
J
J
Katedra Dydaktyki WSP, Zielona Góra.
D000818:Animals; D002940:Circadian Rhythm; D005399:Fishes / Q000469:parasitology*; D005618:Fresh Water; D006790:Host-Parasite Interactions / Q000502:physiology; D007865:Leeches / Q000502:physiology*; D011044:Poland; D011156:Population Density; D012621:Seasons
Wystepowanie Hirudinea w jeziorach Nisko i Urad ze szczególnym uwzglednieniem pijawki rybiej Piscicola geometra (L.).