Intestinal parasites in a population of stone marten (Martes foina) in central Spain

Twenty-one fresh fecal samples from stone marten (Martes foina) (Erxleben, 1777) collected in the Natural Park of Hoces del Rio Riaza (Segovia) were processed using a modified version of Ritchie’s concentration method. We identified 18 genera: four coccidian; two trematodes; three cestodes; eight nematodes; and one acanthocephalan. The prevalence was low for all genera except Isospora sp. (Schneider, 1875), Eimeria sp. (Schneider, 1875) and Toxocara sp. (Stiles, 1905) that showed values above 20 %. The richness of parasites was lower than that detected in other populations, and it is likely that the stone martens help disseminate these parasites as their external appearance was good.