Verm. 1 
BY 
Florence Buchanan, B.Sc. 
CONTENTS. 
Page 
I. Titles 2 
II. Biological. 
General 20 
Head and its Appendages . 20 
Integument 20 
Muscular System .... 21 
Digestive System and Organs 
formed from it .... 21 
Body Cavity and its contents, 
Parenchyme, &c. ... 21 
Vascular System and its con- 
tents 21 
Respiratory Organs . . . 21 
Organs of Uncertain Function 21 
Excretory System .... 22 
Nervous System 22 
Sense Organs 22 
Genital System . . . . . 22 
Reproduction 23 
Development and Life-His- 
tory 23 
Variations 23 
Habits, &c 24 
Their Parasites 24 
Methods 24 
Classification . . . . . 24 
Physiology and Experimental 
Observations 25 
Medical Notes 25 
Page 
Biological — continued . 
Distribution of Parasitic, 
Commensal, and Symbiotic 
Forms according to their 
Hosts. ....... 25 
III. FaunIstic. 
Marine Forms 28 
Land and Freshwater Forms 29 
IV. Systematic. 
Hemichordata 
Annelida . . 
Gephyrea . 
Chaetopoda 
Polychreta 
Oligochaeta 
Myzostomidae 
Archiannelida 
Hirudinea . . 
Platy helmiuthes 
Cestoda . . 
Trematoda . . 
Nemertinea . 
Turbellaria. . 
Nematoda, Acanthoceph 
and Chaetognatha 
Nematoda (incl. Gordius) 
Rotifera (incl. Echinoderes) 
Mesozoa 45 
la, 
32 
32 
32 
33 
33 
33 
35 
35 
36 
36 
36 
38 
39; 
40 
41 
41 
43 
1894. fvoL. xxxi.] 
g 1 
