Dr. Murai Éva szerk.: Parasitologia Hungarica 12. (Budapest, 1979)

ber of spikes 44) these specimens were proved to belong this species. POPESCU and BARBU (1971), POPESCU et al. (1974) mention it from Apodemus agrárius, A. flavicollis, and A. sylvaticus. Trichocephalus muris Schrank, 1788 Hosts: Apodemus flavicollis, A. sylvaticus. - Location: caecum. In Roumanian territory it is known from Mus musculus spicilegus, Apodemus flavicollis (A.tauricus) and Microtus arvalis (CHIRIAC and HAMAR (1966), POPESCU and BARBU (1971), POPESCU et al. (1974). Capillaria annulosa (Dujardin, 1845) Host: Apodemus flavicollis. - Location: small intestine. This species is known from numerous rodent species (MÉSZÁROS, 1977b). In the area under study it has not been previously reported. Fig. 16: Rictularia proni Seurat, 19 15 Anterior end of female CHIRIAC, E. - BARBU, P. (1962): Contributii las cunoasterea helmintofaunei micromamiferelor din imprejurirnile macinului (Dobrogea de Nord). - Studii Cere. Biol. , 14. 385-392. CHIRIAC, E. - BARBU, P. (1963): Cu privire la helmintofauna unor micromamifère din R.P.R. - An. Univ. Bucurcsti, 12^ 181-191. CHIRIAC, E. - HAMAR, M. (1966): Contributions a la connaisance des helminthes des petits mammifères (Rongeurs, Insectivores) de la Roumanie. - Acta Parasit. Polon., 14. 61-72. DURETTE-DESSET, M. C. (1971): Essai de classification des Nematodes Héligmosomes. Corrélations avec la paleobiogéographie des hôtes. - Mém. Mus. Nat. Hist. Nat. , 69. 1-126. sa