CONTENTS. 
General Remarks 
Fam. Naididae. 
Chaetogaster annandalei, sp. nov. 
Fam. Tubificidae. 
Branchiura sowerhyi, Bedd. 
Kawamuria japonica, gen. et sp. nov. 
Limnodrilus socialis, Stephenson 
Fam. Geoscolecidae. 
Criodrilus bathybaies, sp. nov. . . 
References to Literature . . 
