12 THE CANADIAN ENTOMOLOGIST. 



$ 9.5 m.m.; of tegmina, ^22 m.m., $ 31 m.m.; of hind femora, ^ 10 

 m.m.; *? 15 m.m. 



Specimens from Umatilla and Yakima, June 26-July 10. There are 

 also specimens of this insect in the U. S. National Museum at Washing- 

 ton, from Montana, Idaho and Wyoming, and I have seen others that were 

 taken in Utah. 



Psinidia sulcifrons Scudd. A pair of what I take to be this species 

 from a point in eastern W. T. 



Psmidia walltda Scudd. Specimens taken July 18, at Lone Tree, 

 Yakima River, and others at various localities in eastern Washington Terr. 



Camnula pellucida Scudd. The collection contains quite a large 

 series of this destructive locust, obtained at various points in Washington 

 Territory during the month of July. Most of the specimens examined 

 are of a rather darker color than usual in Pacific Coast representatives of 

 this species. 



Arphia tenebrosa Scudd. Quite a large series of specimens from La 

 Chappies, on the Yakima River. These are of the variety described by 

 Stal as A. safiguinaria in his Orthoptera Recentia. 



Hippisciis montanus Thos. A few specimens taken at Camp Umatilla, 

 W. T., June 27. 



Hippiscus lineatus Scudd. Colville, W. T., July 24. 



Hippiscus lincahis (?) Scudd. Var. The collection contains a few 

 specimens of an insect agreeing with this species in all other respects, 

 save the humeral vitta of the tegmina, which are wanting in these. The 

 tegmina are also more equally flecked with small dusky spots than in 

 typical specimens. Taken July 4-16 at various points along the Yakima 

 River. 



Hippiscus Haldcmannii Scudd. ? Several specimens doubtfully 

 referred here, but do not know just where taken. 



Hippiscus corallipes Hald. Several specimens which appear to belong 

 here. 



Pezotettix borckii Stal. The collection contains a single female which 

 I refer to this species, from a point in eastern W. T. 



Pezotettix hispidus, n. sp. 



Without tegmina or wings. Body robust, glabrous, striped with yellow 

 and piceous ; posterior femora reaching beyond the extremity of the 

 abdomen in both sexes. Hispid throughout. 



