EXPLANATION OF PLATE XXVII. 
Fic. 6. Amphilina magna, n.sp., X #. 
a8 posterior extremity, X 2. 
Harpodon nehereus, showing encysted larvae of Syndes- 
mobothrium filicolle, Linton, X I4. 
» 9 Nuria danrica, showing Cercaria in skin, x I+. 
10. Cirrhina latia, showing parasites encysted in skin, xX I$. 
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Explanation of Lettering. 
(a) anterior ; (d) vas deferens ; (c) germarium ; (d) shell glands ; (e) vaginal 
pore; (7) gills; (g) vitteline glands; (h) carcinoma; (p) posterior ; (¢) testis ; 
(w) uterus. 
