Verm. 1 
XY. VERMES* 
BY 
Alice L. Embleton, B.Sc. 
CONTENTS. 
Page 
Introduction 2 
I. Titles 3 
II. Subject-Index. 
Vermes (general subject) . 29 
Annelida 
Gephyrea 30 
General Biology ... 30 
Distribution . . . . 31 
Systematic 31 
Polychseta (incl. Archian- 
nelida & Myzostomida ) . 32 
General Biology ... 32 
Distribution .... 33 
Systematic . * ... 33 
Oligochoeta 36 
General Biology ... 36 
Distribution .... 37 
Systematic 37 
Hirudinea 41 
General Biology ... 41 
Distribution .... 41 
Systematic 41 
Platyhelminthes 
Nemertina 42 
General Biology ... ,42 
Distribution .... 42 
Systematic 42 
Turbellaria 43 
General Biology ... 43 
Distribution .... 43 
Systematic 44 
1903. [Vol. xl.] 
Page 
Cestoda 46 
General Biology ... 46 
Distribution .... 46 
Systematic . ; . . . 47 
Trematoda 49 
General Biology ... 49 
Distribution ... i 49 
Systematic 50 
N EM athelminthes 
N ematoda (incl. Gordiacea) 51 
General Biology ... 51 
Distribution .... 52 
Systematic 52 
Acanthocephala .... 55 
General Biology ... 55 
Distribution .... 55 
Systematic 55 
Chsetognatha 56 
Rotifera 56 
General Biology ... 56 
Distribution .... 56 
Systematic . . . j . 57 
Gastrotricha 58 
MesozoA . . < . . . . 59 
Hemichorda (incl. Phoronis) 59 
General Biology ... 59 
Distribution .... 59 
Systematic . * ... 59 
F 1 
