Abstract

A helminthological study of six adult Siberian roe deer (Capreolus pygargus ) individuals from Primorsky Krai was performed. The abomasa and small intestine contents were assessed. All animals were infected with nematodes, and the intensity of infection ranged from tens to hundreds of specimens. Spiculopteragia spiculoptera was the dominant species, and Mazamastrongylus dagestanica and Nematodirus filicollis were also detected. Ostertagia antipini and a minor morph of S. spiculoptera, “Rinadia mathevossiani ”, were observed for the first time in Primorsky Krai. In addition, the Spirurida nematode Pygarginema skrjabini was detected in one roe, and the trematode Dicrocoelium dendriticum was found in the small intestines of two roes.

Abstract

The results of an investigation of the helminth fauna of musk deer, Siberian roe deer and Manchurian deer in Primorsky Krai are provided. Regarding the musk deer, the nematodes Spiculopteragia spiculoptera, Nematodirus filicolis, Pygarginema skrjabini and Trichuris sp. have been registered. The intensities of the infections ranged from 1 to 6 specimens. In one case, 66 specimens of P . skrjabini were found in the omasum of a musk deer. S . spiculoptera was registered in the musk deer for the first time. All of the examined roe deer were infected with helminths, S . spiculoptera dominated, and N . filicolis, P . skrjabini, Mazamastrongylus dagestanica and Dicrocoelium dendriticum were also recorded. Ostertagia antipini species and the minor morph of S . spiculoptera, “Rinadia mathevossiani ”, were registered for the first time in Primorsky Krai. The Manchurian deer carried S . spiculoptera and D . dendriticum .