EXPLANATION OF PLATE XXVI. 
Fic. 1. Carcinoma in Salmo ivideus. Ventral view, X %. 
MP 2s s a a Latero-ventral view, X #. 
., 3. Rasbora danicontus, showing white spot near dorsal fin 
containing Myxobolus sp.. X 14. 
», 4 Labeo rohita, showing encysted Cercaria, X I$. 
» ~=—5 54, 50, 5c. Nuria danrica vat. grahami, showing cysts re- 
moved. 
Explanation of Lettering. 
(a) anterior ; (6) vas deferens ; (c) germarium ; (@) shell glands; (e) vaginal 
pore; (/) gills; (g) vitteline glands; (h) carcinoma; (/) posterior; (¢) testis; 
(w) uterus. 
