June, 1920.] DaVIS : NoRTH AMERICAN CiCADAS. 115 



amined has the uncus " nearly as broad as long,"' as it is in aperta. In 

 the female the notch in the last ventral segment is broadly V-shaped. 

 In this species the fore wings are of the same general shape as in 



m 



PlATrPlDIA APEKTA' 



piitiiaiiii and areola ta, that is proportionately narrower than in van- 

 diizcci, ininor and bavbata. 



The species was described from seven males and two females 

 taken by Mr. Van Duzee at Alpine, San Diego Co., California, June 

 8, 1913, and June 6, 1914, and one male from San Diego city, taken 

 May 20, 1913. Three of the cotypes, taken on June 6, 1914, have been 

 kindly contributed to the writer's collection by Mr. Van Duzee. The 

 holotype, San Diego Co., Calif., June 8, 1913, male (E. P. Van Duzee), 

 is figured on the plate. Prof. Wm. S. Wright has sent three females 

 from San Diego, Calif., collected May 24, 191 3. 



Platypedia vanduzeei new species. Plate V, fig. 9. 



Type male and allotype female, San Diego Co., California, March 22, 1914 

 (E. P. Van Duzee). Collection California Academy of Sciences. 



Front of head moderately produced, with the sulcus distinct and the sides 

 nearly parallel, not expanding below the middle as in minor. Head broader 

 across the eyes than the front margin of the pronotum ; sides of the pronotum 

 nearly parallel until just before the posterior angles when the pronotum is 

 suddenly widened at the collar. Body very hairy, the hairs on the head and 

 pronotum darker than those on the rest of the body, especially on the under 

 side, where they are almost white. Fore wings with the front margin evenly 

 but considerably curved ; the wings themselves are broader across the middle 

 than in aperta. Uncus when viewed from above broadly lanceolate and sub- 

 acute at apex, its width about half the length ; seen in profile when raised 

 above the valve it. resembles the upturned head of a broad-headed snake. In 

 the female the notch in the last ventral segment V-shaped. 



