242 



G. A. and W. G. MacCallüm, 



Fig.F. Microcotyle 

 eueides. M moutli. 

 GC genital cloaca. 

 U Uterus with egg 

 DG yolk ducts. OV 

 ovary. H testicles. 



Fig.G. Microcotyle 

 eueides. Armature 

 of genital cloaca with 

 Y shaped spines. 



Fig.H. Microcotyle 

 eueides. Sucker with 

 chitinous skeleton. 



Fig.J. Microcotyle 

 acanthophallus. P 

 spined penis. TJO 



uterine opening. 

 Z>STvitellaiium.OT^ 

 ovary. H testicle. 



Fig. G. 



Fig. H. 



Fig. J. 



