March, 1915.] 



VxVN DuzEE : West Coast Cicadid^. 



21 



Fore femora all black except the distal tips which are orange; middle 

 and hind femora black except the orange-colored distal tips and inner 

 surface. Rostrum black, orange at base; head black beneath, except 

 the small orange spots about each antenna. 



The type is in the collection of the Brooklyn Museum of Arts and 

 Sciences and is the only one I have seen. It was collected in 1904 by 

 Messrs. Doll and Engelhardt on sage brush. Okanagana fratercula 

 seems to be a "little brother" to 0. Schaefferi, and perhaps bears 

 about the same relationship to it as does Tibicina cassinii to T. 

 sepfemdecim in the eastern states. 



EXPLANATIOX OF PlATE 3. 



