ILLUSTRATION 
PLATE 1 
Fig. 1. Fasciola gigantica Cobbold; ventral view; showing details of re- 
productive organs; xX 4.4. 
2. Fasciola gigantica; details of seminal vesicle and cirrus organs; 
bp eR 
3. Paramphistomum anisocotylea sp. nov.; ventral view; xX 13. 
4. Phagicola pithecophagicola g. et sp. nov.; ventral view; x 154. 
5. Phagicola pithecophagicola; detail of oral sucker, showing spines; 
x 808. 
6. Phagicola pithecophagicola; detail of region of odtype, showing 
ovary, Laurer’s canal, seminal receptacle, proximal end of uterus 
and vitelline ducts; highly magnified. 
633 
