CONTENTS OF VOLUME I. 



PAGE 



Author's Preface . . . . . . . v 



Translator's Preface . . . . . . ix 



Introduction . . . . . . .1 



Animal Parasites. 



First Group. — Parasites whose muscles exhihit no transverse striae . . 2 



First Class.— INFUSORIA . . . . . .2 



Trichomonas vaginalis . . . . 5 



Denticola hominis . . . , . .8 



Second Class.— VERMES, HELMINTHA. . . . . 11 



A. Platyelmia . . . . . .12 



First Sub-class. — Cestoidea . . . . 12 



Historical summary . . . . . .12 



i. The mature animal or proglottis . . . 37 



11. The six-hooked brood . . . . .40 



in. Destiny of the six-hooked brood . . . . . 48 



iv. The scolex passing into activity . . . .80 



v. The strobila =. the tape-worm colony . . 84 



Special Part . . . . . • .95 



First Order. — Bothriocephali . . . , . . 95 



liolhriocephalus latus . . . • . 9G 



