40 
PRELIMINARY LIST 
Pamerocoris antliocoroides Uhl. 
Near Denver (B. H. Smith—see Uhler, 5). 
Monalocons filicis L. 
Swept from a small fern which grows in damp places among the rocks 
high up in the mountains near Beaver Brook, adjoining Clear Creek Canon, ' 
August 6th (Uhler, 5). 
pccritotarsus scabrosns Uhler n. sp. 
“Compact, thick and short, somewhat resembling E. vestitus List, a little pubt scent, 
the general color piceous-brown, with red head and legs, and nearly all of the upper 
surf are roughly, and coarsely punctate. Head tumidly convex, with a callous ridge 
against the inner border of the eyes, and this continued along the border of the occiput; 
surface somewhat coarsely punctate, the front indented in the middle and grooved each 
side, a little obscured with brown; tylus a little more prominent than the front, placed 
almost vertical; the rostrum rufous, a little tinged with piceous; antennae blackish, 
short, stout, the basal joint shorter than the head, contracted at base, the second longest, 
growing thicker towards the tip, shorter than the pronotum, the third much more slen¬ 
der, about one-half as long as the second, the fourth much shorter. Pronotum strongly 
convex, a little longer than wide, steeply sloping towards the head; the anterior lobe ab¬ 
ruptly contracted, separated by a transverse and curved series of indented points; 
surface tinged with rufous, coarsely, roughly punctate; lateral margins sinuated and 
steeply curved down; the posterior margin a little curved, feebly sinuated, bent down; 
pleural flaps very coarsely punctate. Legs stout, rufous, covered with pale pubescence. 
Scutellum small, tumid at tip, punctate basally. Hemelytra broad, thick, coarsely and 
roughly punctate, the cuneus long, depressed, curved on both sides, the membrane fuli¬ 
ginous, with a pale arc on the middle, the areoles rough and of thick texture. Sternum 
and venter somewhat rufous, the latter obsoletely punctate, highly polished, minutely 
pubescent. 
Length to end of abdomen 2.5 mm. Width of pronotum 1.25 mm. Described from one 
specimen, a male, from Colorado ” 
Estes Park, July 10th (Gillette). 
Pycnoderes insignis Bent. 
Steamboat Springs, July 26th (Gillette). 
Ilnacora cliloris Uhl. 
On the flowers of a slender pale composite, growing in Manitou Park, 
August 14th. Also near Colorado Springs, in the low grounds near Fountain 
Creek (Uhler, 5). West Cliff, Custer County, sweeping herbage, July 25th 
(Cockerell, 10). 
Estes Park, July 10th; Dolores, June 18th; Steamboat 
Springs, July 26th (Gillette). 
Ilnacora divisa Reut. 
Steamboat Springs, July 14th and 26th (Gillette and 
Baker). 
Ilnacora stallii Reut. 
Steamboat Springs, July 16th (Baker). 
