Dec, 1921 Bulletin of the Brooklyn Entomological Society 115 



Frc. 13. 5. aldrichi n. sp., profile view of second genital seg- 

 ment. 



Fig. 14. ^. aldrichi n. sp., posterior view of end parts of forceps 

 prongs. 



Abbreviations on Plate 



aa. anal area. 



ac. anterior clasper. 



ap. accessory plate. 



/. forceps. 



bf. base of forceps. 



gsi. first genital segment. 

 gs2. second genital segment. 

 IvpC). fifth ventral plate. 

 w4. fourth notum. 

 p. penis. 



pc. posterior clasper. 



