EXPLANATION OF PLATE XXX. 
1.—Ventral seta of Slavina sp. X 500. 
2.—Ventral seta from second segment of Stylaria kempt; 
e540) 
3.—Hinder end of Aulophorus furcatus (specimen from 
Khed). 
4.—Drawida jalpaigurensis ; prostate of left side. 
5-—The same; diagrammatic sketch to show relation of 
parts near spermathecal aperture; a@., atrium; a. s., 
atrial sac; d., spermathecal duct; s., septum 7/8. 
6.—M egascolides tenmalai var. karakulamensis ; male area. 
7.—The same; spermatheca. 
8.—Megascolides oneilli f. typica; prostate. 
