112 
PRELIMINARY LIST 
rostrum tinged with flavescent. 
Length 4 mm. Described from three females. 
notched. Color 
pale yellow or 
whitish; face, 
vertex, and pro- 
notum whitish, 
concolorous, 
scutellum whitish 
with basal angles 
darker; elytra 
whitish subhya- 
1 i n e, n 6 rvures 
lighter, costal 
and internal mar¬ 
gins flavescent, 
deeper on inner 
margin; venter 
and legs pale yel- 
1 ow; py gofers, 
sheaths of ovi¬ 
positor, proster¬ 
num. and tip of 
Manitou, September 29th, on oak (Gillette). 
Typhlocyba obliqua Say. Gillette. 
Foot-hills, five miles west of Fort Collins, April 25th; 
Canon City, August 81st, on plum; Manitou, September 29th' 
on oak (Gillette). 
Typhlocyba rosae Harr. Gillette. 
Fort Collins, October 11th, on apple; Denver, September 
1st, on apple; Manitou, September 29th, on oak (Gillette). 
Cheyenne Canon, Colorado Springs, July (Tucker). 
Typhlocyba sanguinea n. sp. 
Near coccinea. Female: Clypeus one-half longer than broad, basal suture straight; 
lorae very long and narrow, a half longer than clypeus, reaching half the distance be¬ 
tween base of clypeus and antennae; genae long and narrow, lateral margin concave, 
slightly grooved along sides of lorae. Front nearly 
twice longer than wide at widest place between 
eyes, two and one-fifth times as long as clypeus, 
superior angle greater than a right angle, very ob¬ 
tusely rounded; face and anterior half of vertex 
very finely rugose; length at middle of disc of ver¬ 
tex one-fourth more than length at eyes. Pronotum 
glabrous with obscure transverse wrinkles on pos¬ 
terior one-half, four-fifths broader than long, anterior margin broadly rounded, posterior 
margin distinctly concave, sides normal; scutellum broader than long; last ventral seg¬ 
ment with hind margin broadly produced, very slightly notched at apex. Color pale yel¬ 
low; face tinged with sanguineous above; vertex, pronotum except at sides, and 
scutellum, bright sanguineous; elytra hyaline, veins very light yellow; vertex at sides, 
and tergum, tinged with sanguineous; legs unicolorous. 
Length 4 mm. Described from one female. 
