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

testes 35-40. Cirrus sac 0 . 225x0 . 080 mm. Seminal receptacle 0 . 640 x 0. 160 mm in postmature proglottids. Eggs spherical, 0.040 mm in diameter. This species has not been previously reported from the territory of Roumania. It is a parasite of all vole species. Morphology and taxonomical position of this species are described in detail by RAUSCH (1977), and TENORA and MURAI (1980, in press). Among the specimens of A. dentata examined in Europe this specimen from the Mt. Retezat was the largest. I'ig. 3: Paranopiocephala sp. A Scolex; M Mature segment 1'aran

oplocephala sp. (Fig, 3 a10 Hosts: Microtus nivalis, (lethriononivs glareolus. - Location: small intestine. Length of stobila 90- 105 nun, Maximum width 2-3 mm. scolex 0.600 nun, suckers 0.190-0.210 mm in diameter. Neck unsegniented 0.700 mm. Testes 40-50 in anterior field Fig. 4: Hymenolepis diminuta (Kudolphi, 1819) A-Scolex; B= Mature segments New species for science with its description can be found in the work of TENORA and MURAI (1980) presently in press. It lives on field-vole type species in the mountains of Europe and in the areas under the climatic influence of the Alps. The specimens from the Mt. Retezat collection are included in the types of the species.