March, 1917.] DaVIS : NeW CiCADAS FROM LoWER CALIFORNIA. 9 



C. distanti var. truncata Van Duzee. 



San Diego Co., Calif., June 28, 1913, male cotype (Van Duzee) ; 

 San Diego, Calif., June 27, 1915, male (W. S. Wright) ; San Diego, 

 Calif., male. 



C. distanti var. pallida Van Duzee. 



San Diego Co., Calif., June 14, 1913, male cotype (Van Duzee) ; 

 Sequoia Nat. Park, Calif., August 6, 1915, 1,700 ft. two males (J. C. 

 Bradley). 



I am indebted to Mr. Van Duzee for identified specimens of his 

 C. distanti and its varieties, also for the loan of the male C. hlaisdelU. 



One of the most noticeable species of Okanagana that we have 

 seen is represented in the collection of the University of Nebraska by 

 four individuals, three males and a female, all bearing the locality 

 label "Lower California?" From its colors the species is probably 

 an inhabitant of an arid or semi-arid region. 



Okanagana aurantiaca new species. 



Type male and allotype female from Lower California? Collection, Uni- 

 versity of Nebraska. 



Head rather small and not quite as broad as the front margin of the pro- 

 notum ; front moderately produced. Median sulcus of the front well defined. 

 Pronotum with the humeral angles rounded and the anterior angles rather 

 prominent. Opercula with the extremities rounded, especially on the outer 

 side. Uncus when viewed in profile not booked at the end ; when viewed 



OkaYiao^ana au.YaY\tiaca 



from above tapering to the extremity. The last ventral segment in the type 

 is rounded at the extremity, also in one of the paratypes, while in the other 

 paratype, it is not so much rounded and is sinuated. In the allotype the last 

 ventral segment is broadly and deeply notched. Basal areolae of the fore 



