Szekessy Vilmos (szerk.): A Magyar Természettudományi Múzeum évkönyve 59. (Budapest 1967)

Matskási, I.: The systematico-faunistical survey of the trematode fauna of Hungarian bats. I.

Rhinolophus hipposideros, 1 $, Ördöglyuk Cave, Solymár, 7 Dec., 1905, 4 spec. * Myotis oxygnathus, 1, Hévíz, 8 July, 1958, 9 spec. The species marked by * is a host new for the parasite. Genus: Retortosacculus YAMAGUTI, 1958 Retortosaceulus trigonostoraa (MÖDLINGER, 1930) (Fig. 17) Syn.: Distomum trigonostomum MÖDLINGER, 1930; Prosotocus trigonostomum SKARBILOVICH, 1948. Host: Eptesicus serotinus. Distribution: Czechoslovakia, Hungary. A small, oval Trematode with a smooth cuticle. Length of body 0.785—0.837 mm, width of body 0.450—0.465 mm. Subterminal oral sucker strongly developed, characteristically triangular, 0.150—0.167 x 0.172—0.200 mm. Pharynx weakly evolved, 0.027—0.030x0.040—0.045 mm, immediately emitting two caeca. These very short, extending merely to ventral sucker. Ventral sucker smaller than oral sucker, 0.110—0.120x0.105—0.175 mm. Rounded testes situated symmatrically in one level on both sides of ventral sucker, right testis 0.125—0.132x0.100—0.127 mm, left testis 0.101—0.175x0.100—0.125 mm. Elliptical ovarium located between ventral sucker and right testis, 0.115—0.142x0.077—0.125 mm. Cirrus pouch pyriform, lying behind ventral sucker, 0.140—0.174x0.090—0.115 mm. Genital pore medially behind ventral sucker. Whorls of uterus completely filling area behind ventral sucker. Eggs 0.022x0.012 mm, yellowish brown, with operculum. Vitellaria, in two hardly separating groups, situated between oral sucker and testes, chiefly laterally. There are 4 specimens in my material : * Pipistrellus pipistrellus,

_ 1, Szeleta Cave, Miskolc, 27 Jan., 1959, 1 spec. * Myotis oxygnathus, 1, Ördöglyuk Cave, Pilisszentkereszt, 15 Jan., 1958, 3 spec. Both species, indicated by *, are hosts new for the parasite. Genus: Moedlingeria YAMAGUTI, 1958 Moedlingeria amphoraeformis (MÖDLINGER, 1930) (Fig. 15) Syn.: Distomum amphoraeformis MÖDLINGER, 1930; Prosotocus amphoraeformis SKARBILOVICH, 1947; Allassogonoporus amphoraeformis DUBOIS, 1963. Hosts: Myotis myotis, Myotis oxygnathus, Myotis mystacinus, Myotis daubentoni, Myotis emarginatus, Plecotus austriacus. Distribution: Czechoslovakia, Switzerland, Hungary. A small-sized, characteristically pentagonal, "amphoriform" Trematode. Length of body 0.357—0.650 mm, width of body 0.405—0.490 mm. Cuticle completely smooth. Oral sucker weekly developed, 0.025—0.060x0.040—0.060 mm. Relatively large pharynx 0.017—0.030x0.022—0.035 mm. Oesophagus bifurcating into two caeca anteriorly of ventral sucker. Caeca extending toward sides of body, then advancing rectangularly caudad, then again converging toward median line. Ventral sucker considerably more developed than oral sucker, 0.090—0.133x0.100—0.125 mm. Testes ellipsoid, situated beside one another and directed toward center of body behind ventral sucker; right testis 0.065—0.175x0.075—0.125 mm, left testis 0.110—0.125x0.057—0.087 mm. Ovarium round, 0.080—0.087x0.050—0.075 mm, on right side of ventral sucker. Uterus occupying area behind ventral sucker, one