Dr. Murai Éva szerk.: Parasitologia Hungarica 12. (Budapest, 1979)
Male: Body length 3.9-5.4 mm, maximum width 0. 069 mm. Esophagus length 0.50 mm. Excretory pore 0.35mm, filiform deirids 0.28 mm from anterior end. Bursa copulatrix symmetrical, ridge arrangement the same as at the other species of this genus. Short extensions branching out near base of each externo-dorsal ray, connected by membrane. Spicules 1.06-1.20 mm long. Female: Body length 10.2-10.4 mm, maximum width 0. 09 mm. Esophagus length 0.65 mm. Excretory pore and filiform deirids 0. 32 mm from anterior end. Distance of vulva 0. 34 mm, that of anus 0.09 mm from posterior end. Tail with small terminal spike. This species is mentioned from C. glareolus by CHIRIAC and HAMAR (1966). In our material it was found only in C. glareolus and in M. nivalis collected in the higher regions of the Retezat Mountains (1800-2000 m). A . (VM mm . . 0"0i> nun Fig. 11: Heligmosomoides glareoli Bay lis, 19 28 A = Synlophe of female; B = Bursa copulatrix Boreostrongylus minutus (Dujardin, 1845) (Fig. 12) Hosts: Microtus agrestis and Pitymys subterraneus. - Location: small intestine. Synlophe: On the surface of body there are longitudinal cuticular ridges (arête), with inner chitinized frame. Direction of these ridges is ventral on the right hand side, and dorsal on the left hand side. Male: Body length 1.5-2,2 mm, maximum width 0.05-0.06 mm. Esophagus length 0. 22-0.30 mm. Nerve ring 0. 11-0. 15 mm, excretory pore 0. 16-0. 19 mm from anterior end. Bursa copulatrix symmetrical. Spicules 0.27-0.30 mm long. Gubernaculum loafshaped, 0.250. 32 mm long. Female: Body length 2.0-2.3 mm, maximum width 0.05-0.07 mm. Esophagus length 0,25-0. 30 mm. Nerve ring 0. 14-0. 16 mm, excretory pore 0. 16-0. 18 mm from anterior end. Distance of vulva 0. 1 mm, that of anus 0.027-0.031 mm from posterior end. Tail with two small papillae on tip. CHIRIAC and HAMAR (1966) mention this species from Arvicola terrestris under the name of Longistriata wolgaensis. Synonyms of this species were summarized by DU