Plate XXXVIII 

 Prairie Species 



Fig. 1. Lacewing, Clirysopa oculata : a. egg; /. larva ; c, tarsus of larva ; 



d, larva feeding upon an insect; e, egg-shell; /, adult lace- 



Aving; g, head of adult; 7(, adult, natural size. (Chittenden, 



Bur.Ent. U. S. Dept. Agr.) 

 Fig. 2. Nine-spot Dragon-fly, Libdlula pulchella, resting on swamp 



plants at Station I, d. (Photograph, T. L. Hankinson.) 



