﻿65 



Piciimiia Stal. 



I ? ovatipcnnis (Walker). 

 ? P. ovatipciuns (Walker) Fowler 1905 B. C. A. Horn. II 120, 

 PI. XII. f. 29. 



A sing-le male may be this, but seems to have a loni^^er vertex 

 and scutellum. Fowler o;ives no structural details and has con- 

 fused at least two species, for his var. ( f . 30 ) is certainly not 

 conspecific. 



HAB. Arizona. Xog'ales ; ( Koebele's no. 2524). 



Aiiipliisccpa Germar. 



iNlelichar. in iiis monooraph. does not clearlx- differentiate be- 

 tween this and .Icaiialoiiia Spinola. wliich I liclieve to he synony- 

 mous. 



I hkiffata (Say). 



HAB. Arizona, Xof:^ales: ( Koeliele. Sept.). Widely distri- 

 buted from Canada to Mexico. 



2 iiiiniaciilata s]). nov. 



Brownish-yellow, tegmina and legs greenish, wings milkwhite 

 witli fuscous veins. Head dorsally twice as broad as long, gently 

 tounded anteriorly, the vertex sublinear. separated from the 

 frons by a transverse keel. Frons apically subrectanglarly (a 

 little acutely) emarginate. not nearly so deeply, however, as in 

 A. bivittata. Xo median keel on the frons, lateral margms acute- 

 ly keeled, fairly straight for over half the length. Scutellum with 

 2 sublaterai keels, but no trace of a middle one. Costal margin 

 of tegmina arched. 



Length 6.1 mill. 



H.\B. .\rizona. Xogales ; (Koebele). 



Distinguished from any other ".Inipliisicf^a" by the absence of 

 stri])es or spots, and from any ". Icaiialoiiia" by the short heaii 

 and absence of a middle keel. 



POfiKILLOri liRiP.lR. 

 M isthanioplidiitiii gen. nov. 



\ ertex transverse, about as w'dc as the eyes together, sub- 

 truncate a])icall\'. carinate in tlu' nn'ddk', kateral margins sub- 



