June-Sept, 1919.] DaVIS : CiCADAS. 223 



Holt. This series has individuals marked as in the type and others 

 that are almost wholly straw-colored. 



Several of the species of the allied genus Clidophleps, which, comes 

 next in the catalogue, were figured in the Journal of the N. Y, En- 

 tomological Society, March, 1917. 



EXPLANATION OF PLATES. 

 Plate XIX. 

 Fig. I. Okanagana magnifica Davis. Type. 

 Fig. 2. Okanagana cruentifera (Uhler). 

 Fig. 3. Okanagana lurida Davis. Type. 

 Fig. 4. Okanagana tiapa Davis. Type. 



Plate XX. 



Fig. I. Okanagana bella Davis. Type. 



Fig. 2. Okanagana rimosa (Say). 



Fig. 3. Okanagana canadensis (Provancher). 



Fig. 4. Okanagana utahensis Davis. Type. 



Fig. s. Okanagana balli Davis. Type. 



Fig. 6. Okanagodes gracilis Davis. Paratype. 



