.'*U THE CANADIAN KNTOMULOOISfT. 



rounding to the flat and strongly-obli(|uc face. I- rent narrow at base 

 one hilf longer than wide. Elytra moderately long, closely folded behind- 

 Colour : Vertex, face and scutellum creamy-yellow, a black point just 

 outside the lorae. Pronotum and most of the claval areas green. '1 he 

 outer margin of c'aval areas and the inner half ofcorium smoky-brown, 

 the costal margin subhyaline. 



Genitalia : Female segment sligluly wider than long, posterior margin 

 concave, with the lateral angles rounding. Male valve short, bluntly 

 produced, plates together long, acutely triangular, half longer than their 

 basal width, their attenuate apices clothed with numerous long hairs 



Described from ten examples from Ontario, Pasadena andTiaJuana, 

 California, collected by the author. In life there is a metallic-iridescence 

 which heightens the striped appearance of this distinctly-marked species. 



Tliamnotettix ^enerosa, !\ sp. 



Size and form of gemella nearly, the vertex more pointed. Resem- 

 bling jtf^r/V'ja in colour. Length, female 5 mm.; male 4 mm. 



Vertex right angled, the apex acute, about half wider than long, disc 

 transversely CMivex, shaping to the slightly rounding margin of the face. 

 Face strongly receding, the apex of vertex and face distinctly conical. 

 Front narrow, wedge shaped, the margins straight. Klytra long, appressed. 



Colour : Vertex and face pale lemon-yellow, a pair of black dots 

 outside the lorae. Pronotum yellowish green. Elytra pale yellowish-green, 

 shading out to subhyaline towards the cosia and a|)ical cells. Some of 

 the males are inclined to be smoky-iridescent, while one female is all 

 pale lemon-yellow. 



Genitalia : Female segment two thirds as long as its basal width, the 

 posterior margin gently convex, the lateral angles broadly rounded. Male 

 valve obtusely angular, plates lonij, slender, together slightly concavely 

 attenuate, over half longer than their basal width. 



Described from ten examples from Colfax and Visalia, California, 

 collected by the author. 



Thamtwtfttix f^erulix, n. sp. 



Form o{ genfioia nearly, but larger, as large as longula. Greenish- 

 yellow, with a black band covering all the elytra before the appendix. 

 Length, 6 mm. 



Vertex slightly obtusely angled, the margins straight, less than one- 

 half wider than long, disc slightly convex. Face flat, acutely angled with 



