Dr. Kassai Tibor - Dr. Murai Éva szerk.: Parasitologia Hungarica 7. (Budapest, 1974)

A) ADULT TAPEWORMS Catenotaeniidae (Spassky, 1950) Skrjabinotaenia lobata (Baer, 1925) A common and wide-ranging parasite of the Apodemus species. This" species occurs in voles living in close connection with Apodemus species (TENORA, MURAI and MÉSZÁROS, 1973). Hosts: Microtus agrestis, Clethrionomys glareolus

.-Localities : Őriszentpéter (in: M. agrestis); Kisnána, Őriszentpéter (in: C. glareolus

) . Localization: small intestine. - Extensity and intensity: C. glareolus: 1%, 2-8 specimens, M. agrestis: 1 infected exemplar, 1 specimen. This species has been published from Apodemus-species by the author (MURAI, 1972). Those specimens occurring in voles concur both as to body structure and measurements with the data given by MURAI (1972).Body length: 25-110 mm, width: 2-3*2 mm. Scolex 500-600 u, suckers 160-200 ja in diameter. Apical sucker 30-33 p(visible in young worms only). Genital pores alternating irregularly. Number of testes 200-250 per segment, 60-70 p in diameter. Cirrus sack 120-180x 40-60 ;u

. Number of lateral branches of the fully developed uterus 15-19 at both sides. Almond-shaped, 45x15 eggs covered with fine spines

(MURAI, 1972). Length of embryo 22 /i, embryonal hooks 6-7 p.

. Catenotaenia cricetorum Kirshenblat, 1949 Hosts: Microtus arvalis, Clethrionomys glareolus. - Localities: Egyházasfalú (in M.arvalis); Mts. Mátra, Börzsöny, Bakony, Sopron,- Vasi hegyhát, N shore of Lake Balaton (in C. glareolus). Localization: small intestine. - Extensity and intensity: C. glareolus: 6*4%, 1-25 specimens; M. arvalis: 2 specimens in one case

. Description: Medium sized Catenotaeniid

. Length 100-150 mm,