Fig. 2
From: Parasitic fauna of Eurasian beavers (Castor fiber) in Sweden (1997–1998)
All photos by Johan Höglund, Department of Biomedical Science and Veterinary Public Health; Parasitology Unit, Swedish University of Agricultural Sciences, Uppsala, Sweden
The parasites found in the studied beavers. a Metacercarian of the beaver fluke Stichorchis subtriquetrus; b Anterior part of the nematode Travassosius rufus; c Ventral view of the beaver beetle Platypsyllus castoris; d beaver mite Schizocarpus spp.