ILLUSTRATIONS. 



FIG. 



135. Tstiia saginata ... 



136. Common Tapeworm (Tssnia officinalis) 



137. Tapeworm Larva {Tssnia solium) ... 



138. Types of Bladder-worm 



139. Meaale of Tsenia eoliuTa ... 



140. Measles in Pork ... 



141. Liver Fluke QDistoma Jiepatieum) . . . 



142. Life History of Liver Fluke ... 



143. Diagrams of Molluscs 



144. Grey Field Slug (lAmax agrestis) 



145. Common Starfish (Asterias rvhens) . . . 



146. Fresh-water Polype (fl^dro) ... 



147. A Jellyfish (Felagia nootiluca) 



148. A Sea Anemone \Sagartia nivea) 



149. Proteus Animalcule ^Amoeba') 



PAGE 



232 

 234 

 234 

 235 

 235 

 236 

 241 

 242 

 246 

 249 

 252 

 254 

 254 

 254 

 255 



