NOVITATES ZOOLOOIOAE XXII. 1915. 



303 



mentioned in the descriptions given by Wagner of pectiniceps. The segment is 

 deeply sinuate, the upper lobe being very narrow and sharply pointed. In the 

 specimen kindly given me in exchange by Dr. Wagner there are nine bristles on 



Fig. 1. — Le2}topsylla lauta, ^. 

 „ 2.- „ „ ?. 



„ 3. — ,, pectiniceps, J . 



this sternite (on the two sides together), and one small bristle. The stylet of this 

 specimen is strongly narrowed from the base to the apex, and bears only one lateral 

 bristle, besides the long apical one. . 



