NOVITATES ZOOLOGICAE, VOI.. XIX., 1912. 



I'L. XII. 



Kic. 17.— Organs of copulation of Leptopsijlln alijira ^. C\ = clasper. M = manubrium. P = process 

 of clasper, F = movable process ("finger"), viii.st. ami i.\..st. = eighth an.l ninth abdominal 

 sternites. 



Fia. 18.— Head of Leptop$ylla algira g. 



Via. 19.— Seventh abdominal sternile of LepioimjUa ahjira ?. r.s. = roceptaculum seminis. 



K. J. del. 



