Xll 



LIST OF ILLUSTRATIONS. 



FIG. 



69. — Oxyuris vermicularis, natural size and magnified 



70. — Trichina, free 



71. — Trichina encysted in Muscle 



72. — Echinorhynchus proteus ... 



73, — Sac with Psorospermise from Sepia officinalis 



74. — Gregarinse from Nemertes Gesseriensis 



75. — Stylorhynchus oligacanthus 



76. — Dicyema Krohnii from Sepia officinalis 



77. — Sty lops 



78. — Ditto, with Embryos 

 79. — Larva of Black Sty lops 

 80. — Cochineal Insects, male 

 81. — Ditto, female 



82. — Aphis 



83. — Kose Aphis, male and female 



PACK 



241 

 243 

 213 

 252 

 252 

 253 

 253 

 254 

 256 

 257 

 257 

 263 

 264 

 264 

 265 



