Monogenetic Trematodes, I — Yamaguti 
57 
Fig. 1. Dioncopseudobenedenia kala n. g., n. sp. 1A, Holotype, ventral view; IB, haptoral spine; 1C, Goto’s 
gland; ID, terminal genitalia, ventral view; IE, prostate cells extensively developed among vitelline follicles. 
