46 
PRELIMINARY LIST 
Stiphrosoma stygica Say. 
West Cliff, Custer County, July 2tth; Ula, July 30th (Cockerell, 10). 
Steamboat Springs, July 26th (Gillette). Garland, June 
30th (E. A. Schwarz). 
Halticus hractatiis Say. 
Manitou, July 24th; Colorado Spring^’, August 3d (Gillette). 
I^abopiclea chloriza Uhl. 
Howe’s Gulch, June 14th; North Park, July 20th (Gillette). 
Steamboat Springs, July 13th and 26th (Baker and Gillette). 
Aspen (W. W. Willard). 
Jbahops hesperius Uhl 
Colorado (Uhler, I). Foot-hills and mountains, July and September (Car¬ 
penter—see Uhler, 6). From bushes growing among rocks on mountainside 
near Gray's Peak, Augipt 6th (Uhler, 5). 
Estes Park, July 12th (Gillette). Colorado, June, on pine 
(Riley). Veta Pass, July lst(E* A. Schwarz). 
Dicypints californicus Stal. 
North Park, July 20th; Montrose, June 24th; Colorado 
Springs, August 3d; Manitou, September 29th on oak and 
Salix (Gillette). Steamboat Springs, July 16th and 26th 
(Baker and Gillette). Fort Collins. Ma}" 20th (Baker). 
Bicyphiis californicus Stal. var. agilis Uhl 
' Beaver Brook Gulch, August 7th (Uhler, 5). 
Steamboat Springs, July 16th (Baker). 
Dicyphus vestitus Uhler n. sp. 
ResGnibling D. fa.nielicus Uhler, but much less elongated, smaller, having nearly linear 
blackish antennae, with the apex of the second joint not thickened, and the colors darker, 
with a black head and mostly black scutellum. Head subglobose, a little fringed with 
pubescence, black, polished, with a pale spot on the vertex; rostrum dull testaceous, darker 
-at tip, reaching to the middle coxae; antennae moderately stout, blackish, with the first 
joint pale towards the base, the second joint about as long as the pronotum, the third a 
little shorter, and not much thinner than the second, the fourth short, acutely tapering. 
Pronotum a little longer than wide, subcylindric anteriorjy, with the sides sinuated 
and reflexed; the collum narrow and white; the surface highly polished, dark brown, 
with the middle broadly orange, which is replaced by dull white on the posterior 
segment; the humeri are sometimes also pale orange; callosities distinct, prominent, 
followed exteriorly by a swelling of the sides; posterior lobe wide, broadly sinuated 
behind. Base of scutellum wide, uncovered, black, the scutellum proper black with 
a yellow spot on each side at base. Coxae white, legs dull yellowish, with the tip 
of tarsi piceous. Clavus pale, with the suture dusky, corium long and narrow, 
obscure whitish, translucent, with a small brownish spot near the base, a dusky 
streak on the middle, a line of same color on the suture, and a double lobed spot 
of brown on the tip; cuneus white, bordered more or less with brown at tip; membrane 
