| helminths in leuciscus cephalus from the river adda, lombardy, northern italy. | chubs (leuciscus cephalus) were caught at various locations along the river adda and from lake of como (lombardy, northern italy) and endoparasitic helminths were studied in order to integrate the knowledge on distribution of helminth fauna of chubs in lombardy and to investigate on the structure of its parasite infracommunities with respect to different habitat typologies. the following species of parasites were isolated: pomphorynchus laevis, allocreadium markewitschi, parasymphylodora markewi ... | 2003 | 15267000 |