Eniomologist, March, 1901. 



Plate 1. 



W. J. Lucas, del. 



West, Neirman, photo-ljip. 



1. Anal Segments of Ischnura pumilio ^ (x 12). 



2. Anal Segments of ,. elegant ^ ( x 12), 



8. Abdomen of Pyrrhomma nymphula $ var. (x 3). 



4. Abdomen of ,, tenellum J var. ( x 3). 



5. Abdomen of ,, ,, J var. ( x 3). 



