Dr. Murai Éva szerk.: Parasitologia Hungarica 24. (Budapest, 1991)

Ovary 0.31-0.58 by 0.42-0.59 mm. Terminal genitalium Ichikawai type. Genital pore postbifurcal. Eggs 0.121-0.128 by 0.059-0.072 mm. Biology, not yet studied in Hungary. Habitat: rumen. Hosts: Bos primigenius f. taurus, Bubalus amee f. bubalis, Ovis ammon f. aries, Cervus elaphus, Capreolus capreolus. Distribution: cattle - Boly, Erdősmecske, Gyula, Mozsgó, Somogyapáti, Szolnok; sheep - Hortobágy, Szatymaz; buffalo - Sávoly; red deer - Gemenc, Kaszópuszta; roe deer - Orgovány. References: Sey 1974,1980; Sey and Böröczky 1983. Paramphistomum leydeni Näsmark, 1937 Diagnosis: Body length 3.8-6.2 mm, body width 1.9-3.2 mm in dorsoventral direction. Diameter of acetabulum 1.12-1.76 mm in dorsoventral direction, Paramphistomum type, number of muscle units, d.e.c. 1, 8-13, d.e.c.2, 30-36; d.i.c, 3-41; v.e.c, 14-22; v.i.c, 41-49; m.e.c, 12-23. Pharynx 0.49-0.82 mm long, Liorchis type, esophagus 0.48-0.75 mm long without muscular thickening. Anterior testis 0.42-0.96 mm long and 0.98-1.59 mm in dorsoventral direction; posterior testis 0.51-0.89 mm long and 0.79-1.87 mm in dorsoventral direction. Pars musculosa short and weakly developed. Ovary 0.25-0.52 by 0.21-0.72 mm. Terminal genitalium Leydeni type. Genital pore bifurcal. Eggs 0.12-0.153 by 0.071-0.079 mm. Biology: not yet studied in Hungary. Habitat: rumen. Hosts: Bos primigenius f. taurus, Ovis ammon f. aries, Cervus elaphus. Distribution: cattle - Drávasztára, Kiskunfélegyháza, Nagyatád, Sátoraljaújhely, Szeged; sheep - Szatymaz; red deer - Gemenc. Reference: Sey 1991. Paramphistomum hibemiae Willmott, 1950 Diagnosis: Body length 4.0-10.8, body width 1.5-3.9 mm in dorsoventral direction. Diameter of acetabulum 1.32-2.28 mm in dorsoventral direction, Paramphistomum type, number of muscle units, d.e.c 1, 8-21; d.e.c.2, 27-32; d.i.c, 29-43; v.e.c, 10-21; v.i.c, 43-51; m.e.c, 3-9. Pharynx 0.53-0.92 mm long, Liorchis type; esophagus 0.41-0.92 mm long, withoug muscular thickening. Anterior testis 0.53-0.86 mm long and 0.57-0.92 mm dorsoventral direction; posterior testis 0.59-0.75 mm long and 0.72-1.13 mm in dorsoventral direction. Pars musculosa short and weakly developed. Ovary 0.21-0.69 by 0.49-0.63 mm. Terminal genitalium Leydeni type. Genital pore prebifurcal. Eggs 0.138-0.149 by 0.069-0.076 mm. Biology: not yet studied in Hungary. Habitat: rumen. Hosts: Bos primigenius f. taurus, Ovis ammon f. aries, Cervus elaphus.