| seasonal occurrence and maturation of neoechinorhynchus rutili (acanthocephala) in barbel, barbus barbus (pisces), of the jihlava river, czech republic. | from april 1992 until june 1993, the seasonal occurrence and maturation of the acanthocephalan neoechinorhynchus rutili in its definitive host, the barbel (barbus barbus), was studied in the jihlava river (the danube basin), czech republic. the parasite occurred in barbel throughout the year (overall prevalence 84% and intensity of infection 1-533 [mean 25] acanthocephalars per fish), but there were distinct seasonal fluctuations in prevalence and mean intensity values: prevalence attained 100% ... | 1994 | 9140494 |
| life history of the nematode rhabdochona hellichi, a parasite of the barbel in the jihlava river, czech republic. | from april 1992 until june 1993, the seasonal dynamics of rhabdochona hellichi (srámek, 1901) in its definitive host, the barbel (barbus barbus), was studied in the jihlava river (the danube basin), czech republic. the parasite occurred in barbel throughout the year (overall prevalence 93% and intensity of infection 1-1384 [mean 78] nematodes per fish), but there were distinct seasonal fluctuations in prevalence and mean intensity values associated with the parasite's seasonal cycle of maturatio ... | 1995 | 7622792 |