HEMIPTERA OF COLORADO 
45 
Fort Collins, June 24th; Montrose, June 24th (Gillette). 
Diommatus congrex Uhl. 
Steamboat Springs, July 16th, on willow (Baker). 
Tuponia subnitida Uhler n. sp. 
Whitish-green, long oval, minutely pubescent, with the costal margin of the hemelytra very 
feebly curved. Head broad and very convex, pressed back upon the thorax, smooth, not 
punctate; front nearly vertical, highly polished; the tylus short, compressed, but little promi¬ 
nent, curved beneath; the rostrum pale fulvous, reaching over the middle coxae, with the tip 
piceous ; antennae long and slender, the basal joint short, blackish, second joint green, dark at 
base and tip, not much thicker than the following joint, about as long as from the front of the 
eye to the base of pronotum, the third a little shorter and slightly more slender, the fourth 
scarcely more than one-third the length of the third, equally slender. Pronotum transverse, 
uneven, steep, very slightly convex, smooth, impunctate; with the callosities forming an arc, . 
preceded by a semicircular area touching the front margin; the lateral margins very oblique,. 
sharp-edged and deflexed; the posterior margin sinuated at the base of the scutellum; the 
the humeral angles broad and rounded. Scutellum very moderately convex, the base uncovered,. 
the disk a little wrinkled and the tip acute. Legs greenish-white, the knees, tibial spines, dots 
at intervals, and the tips of tarsi black. Corium and clavus greenish-white, very minutely, 
scabrous, and remotely effaced-punctate; membrane a little dusky behind the middle to the tip. . 
Abdomen pale green, minutely white pubescent. 
Length to end of abdomen 2.5 mm. To tip of membrane 3 mm. Width of pronotum 1.12 mm»- 
Described from two specimens from Colorado.” 
Steamboat Springs, July 12th (Baker). 
•# 
Stiphrosoma atrata Uhl. 
Fort Collins, July 14th on alfalfa; Steamboat Springs, 
July 12th on Carex and Artemisia tridentata (Baker). 
Stiphrosoma croceipes Uhl. 
Big Narrows of Poudre river, Larimer County, July 9th on 
Bigelovia (Baker). 
Stiphrosoma robusta Uhler n. sp. 
“Black, polished, shorter, thicker, and more compact than S. stygica Say, with a more 
convex front. Head thick, convex from the vertex to end of upper cheek, the vertex with a low 
carina behind against the pronotum, and marked with a shallow impression each side, front 
highly polished impunctate, tylus nar rowing a little towards the tip, deep seated in the cheeks ;. 
rostrum stout, a little piceous, reaching to the middle coxae; antennae slender, black, about as 
long as the head, pronotum and scutellum united, the second joint nearly the same length as the 
clavus, a little thicker towards the tip, the third more slender, nearly two-thirds the length of 
the second, the fourth about one-half the length of the second. Pronotum pubescent on the 
sides, with the lateral margins oblique and more bent down than in S. stygica, the surface 1 
scabrous, obsoletely punctate and transversely wrinkled, the callosities large, convex placed 
diagonally, and separated by a wide depression, the disk convex posteriorly, with the humeri 
acutely prominent. Pleura a little wrinkled and with a few punctures. Scutellum short, scab¬ 
rous, a little punctate. Legs with stiff spines on both femora and tibiae. Clavus coarsely, 
closely scabrous, and obsoletely punctate, the corium a little less coarsely scabrous, and 
punctate, but with these features almost obliterated behind the middle, the sides and margins 
pubescent; membrane moderately short, brown. Abdomen broad ovate, highly polished, 
scarcely punctate. 
Length to end of abdomen 4 mm. Width of pronotum 1.75 mm. Described from two 
specimens, both females, sent to me from Colorado. It inhabits also Texas and New Mexico . ,x 
Steamboat Springs, July 26th (Gillette). 
