HEMIPTERA OF COLORADO. 
85 
Only one specimen, a female, was taken in Colorado. It is peculiar from the conical and 
compressed form of the clypeus, and the genital slit for the ovipositor extends back in a 
pale line to next base of venter. The male is a great desideratum.” 
Estes Park, July 15tli, on Finns (Gillette). 
Megacoelmn fasciatuin Uhl. 
Near Manitou, August 13th (Uhler, 5). Manitou, July 16th (Packard—see 
Uhler, 5). 
Ztygiis annexus Uhl. 
Colorado (Uhler, U. Foot-hills (Carpenter—see Uhler, 6). Pueblo, July 
(^Vilkin—see Uhler, 7). Several var. in Beaver Brook Gulch. Pale varieties 
common near Denver on Euphorbia marginata (Uhler, 5). Denver, July 28th; 
Idaho Springs, July 6th (Packard—see Uhler, 5). Custer County, midalpine 
(Cockerell, 10). 
Gore Pass, July 29tli; Montrose, June 24th (Gillette). La 
Veta, July 4th (E. A. Schwarz). 
ItYgus diffusits Uhl. , 
Custer County, high alpine (Cockerell, 10, 
I^ygus guttatipes Uhler n. sp. 
“Form of L. prasinns Rent,, but having a narrower head, the femora on the sides and 
the tibial spines at base marked with black dots. Ovate, convex, dull pale green, in some 
specimens obsoletely tinged with brownish around the base of membrane, obsoletely 
scabrous and effaced punctate, set with silky stiff pubescence which is mixed with dark 
bristles on the sides of the pronotum. Head polished, strongly convex; eyes large, brown; 
antennae green, stout, the basal joint thick, a little brownish, somewhat longer than from 
the eye to tip of tylus, second joint growing gradually thicker towards the tip, much 
shorter than the base of pronotum; rostrum greenish, broadly black at tip, reaching upon 
the middle coxae. Pronotum transverse, convex, remotely pubescent, unevenly and 
finely punctate, lateral margins acute, slightly curved, the pleural piece beneath them 
short, sunken, having a few punctures on the middle. Legs green, the femora stout, 
marked with round, black spots; tibial spines black, and with a black dot at the base of 
each, apex of tibiae and of tarsi also black. Scutellum moderately convex, a little 
wrinkled. Corium and clavus obsoletely rugose-puntate; cuneus with remote dusky 
pubescence, the tip sometimes minutely fuscous; membrane moderately long, pale 
greenish, with paler veins. Abdomen brighter green, minutely pubescent, the genital 
pieces blackish. 
Length to end of abdomen, male 3.25, female 3.5 mm; to tip of membrane 4 mm. Width 
of pronotum 1.5 mm. Four specimens have been sent to me by Prof. &now for e.xamiriation. 
They were collected at Manitou, in August, by Mr. E. S. Tucker.” 
T^ygus invitus Say. 
Steamboat Springs, July IGtli (Baker). 
I^ygus plagiatus Uhler n. sp. 
“Robust, dull fulvo-griseus, or griseo-" estaceous with fuscous obsiure spots, opaque, 
pubescent. Head olivaceo-testaceous, polished, vertex incised on the middle, indented 
next the occipital carina, eyes brown, placed perpendicular, front convex, a little obsolete 
punctate, indistinctly maiked with about lour brown uneven strips s, cheeks and tylus 
brown below; rostrum flavo-testaceous, piceous at tip, reaching to the middle coxae, 
antennae short and moderately stout, the basal joint dark brown, the second joint a 
little longer than the pronotum, darker and a little thicker towards the tip, the third 
