XVI CONTENTS. 



FACE 



Occurrence and Medical Significance Multiple Echinococci Etiology 

 Distribution and Frequency of the Disease Echinococcus in the 

 Icelanders and Pastoral Peoples Influence of Age and Sex Growth 

 of the Parasite Prognosis Nature and Symptoms of the Disease 

 Death of the Eckinococcus, .... . 632-652 



Division II. ORDINARY TAPE- WORMS (Cystoidei). 

 General Characters Larval Stages Number of Species, . . . 652-656 



Subgenus Hymenolepis, Weinland, . . . .' . 657 



Taenia nana, von Siebold, . . . .657 



Definition Development Eggs, . . - 657-661 



Taenia flavo-punctata, Weinland, . - 881 



Definition and Characters, . . . 661-663 



Taenia madagascariensis, Davaine, . . . . . 663 



Definition and History, . . . 663-665 



Subgenus Dipylidium, Leuckart, . ... . . . 665 



Taenia cucumerina, Rudolphi, . . 665 



Definition Historical Account Development Melmkoifs Discovery 



Egg- Masses, . . 665-673 



Family II. BOTHRIOCEPHALID^. 

 Definition General Characters Head, Nerves, and Excretory Organs Generative 



Organs Number of Species, ...... 674-682 



Bothriocephalus, Rudolphi, . . . . 682 



Bothriocephalus latus, Bremser, . . 683 



Definition Historical Sketch Anatomy Muscles Vessels Generative 

 Organs Male Organs Female Organs Their Development Abnor- 

 malities, ...... v 683-714 



Occurrence Historical Sketch Braun's Discovery Early Stages of 



Development Ciliated Embryos Metamorphosis, . . .714-729 



Distribution and Medical Significance Modes of Infection Specific and 



Individual Differences, . . . . . 729-735 



Bothriocephalus cristatus, Davaine, ..... 735 



Bothriocephalus cordatus, Leuckart, . . 736 



Definition Occurrence in Man Description and Specific Distinctness 



Peculiarities of Young Forms, . . . . . 736-745 



Bothriocephalus liguloides, Leuckart, . . . 745 



Definition Historical Account Occurrence in Man Anatomy 



Disposition of the Organs Structure of the Head, . . . 745-751 



