HEMIPTERA OF COLORADO. 
^5 
ihwVlf/t ^ F° rt C ° llins - ^ 21st = mountains 
south-west of North Park on Grizzly Creek, July 10th on 
20th m Ste a t T el + lt o ta : Rabbit Ears Pass > Routt Co, mty, July 
(Bakert b SprUlgS ’ July 12th ’° n Artemisia Edentata 
Thamnotettix citrinifrons n. sp. 
at the sides, widened"nJa^t^an^ 5 f lyP ® US tw °- tbird s longer than broad, constricted 
wide as the clypeus■ 4nae V.?"*, 1 SUtUre Curved = lo ™e a * long and nearly as 
the sides, attaining’ the tip of the depressed be]ow the eyes, feebly rounded at 
below the lorae- ® tIp of bhe c^Peus, moderately wide 
three-lSi^e^^^ lpnger than b ™ ad > once and 
below, superior a mrif,™ f J?®® lypeu , s * graduaKy narrowing 
below me clypeus, gradually narrowing 1 
evenly ro “ ded - Fa “ 
tex sli-h \° f vertex finely shagreened. Disc of ver- 
Jhe eyes wldtHX' * “‘ ddle but '“ tle “ ore ‘^ at 
lum shagreened Pninr. n ld no ^ cannated. Scutel- 
and mS legs'and D oJ P lT, and dee ? smoky ' Faee ‘ a "<*™r 
SS^iSHSS 
Length 4.5 mm, Described from one male. 
Leadville, August 23d (Gillette). 
Thamnotettix caricis n. sp. 
fourth longer than broadfgLXIlly harrowed toJ ider tPan lon - clypeus about one 
straight; lorae one-half as wide and nearly as Ion- „ 1 ?i Und ? d aPeX ’ basal suture nearly 
depressed beneath the eyes, outer margin^venly'rounded 1 ^ P ^ ypeus ’ ^ enae b road, hardlj 
but much wider below the lorae than in lon-ula fr I ! d ’ f mlDg tbe of tb e clypeuj 
the length of the clypeus, gradually narro win -below l0Dger tban broad - twiC( 
rounded. Face and anterior third of vertex fi°nelv .i’ P angle obtuse and broadlj 
>og. length at middle once and three-afth^ that« D ‘ S ° ° f TOrte,: flat ’ sl °l> 
greater than the tbat at eyes ’ Wldtb between eyes a thin 
length at middle. 
Pronotum two times 
wider than long, the 
length once and a 
third that of the ver¬ 
tex, curvature three- 
fifths of length, 
finely transversely 
wrinkled and with 
scattered shallow - -- 
short Tnd broad h aoh",eeJ eS ?l dUCed ; but ««'e produced, with two blu, 
indistinct -sns^^ ££ £ 
