246 ENTOMOLOGICAL NEWS. [June, ’08 
men has the bands on the abdomen wider and darker yellow. 
The pubescence is black. 
Crasro (Thyreopus) LaTipes Sm. 6 ¢ 6 Florissant, Colo.,. 
June and July, 1907, on foliage of Ribes vallicola (Roh.); 4 
6 ¢ Florissant, Colo., July, 1906 “flying around Ribes,” 
(Ckll.); 2 ¢ 8 Florissant, Colo., July 7, 1907, on foliage of 
Salix brachycarpa (Roh.); 4 6 8 Boulder, Colo., Sept. 4, 
1906, on foliage of Vitis vinifera, (Roh.); ¢ Boulder, Colo., 
June (G. M. Hite); ¢ Copeland Park, Boulder Co., Colo., 
Sept. 6, 1907 (Roh.). The last does not seem to be the same, 
but I can find no good characters on which to separate it. All 
of them have black hair on thorax above and vertex, pale hair 
on the front, white on mesopectus. The abdomen is elongate 
as in Coloradensis Pack., which is considered a synonym of 
latipes. The strength of the metathoracic ridges varies some- 
what, also the keel on the cheeks. 
Crasro (Synothyreopus) consprcuus Cress. Boulder, Colo., 
May 18 (G. M. Hite), Aug. 30, 1906 (Roh.). 
Crasro (Blepharipus) nicricorNis Prov. ? Copeland Park, 
Boulder Co., Colo., Sept. 4, 1907, alt. about 8500 ft. (Roh.). 
‘New to Colorado. F 
Crasro (Blepharipus) ATER Cress. Florissant, Colo., July 7, 
1907, fls. Heracleum lanatum, (Roh.). 
CRABRO ERRANS Fox. ¢ Jim Creek, Boulder Co., Colo., Sept. 
7, 1907, fls. Eriogonum effusum (Roh.); Florissant, Colo., 
July 21, 1906, on Cleome serrulata, also July 19, 1906 (CkIl.) ; 
6 Las Vegas, N. M., June 7 (CkIl.). 
Crasro (Cuphopterus) conrertus Fox. 2 Copeland Park 
Park, Boulder Co., Colo., Sept. 6 1907, (Roh.); ¢ Florissant, 
Colo., July 18, 1906 (CkIl.). The male has a good deal of white 
pubescence on the head and thorax. 
Crasro (Solenius) BELLUS Cress. 2 Boulder, Colo., June 11 
(G. M. Hite); @ Florissant, Colo., July 28, 1907, fils. Carduus 
acaulescens, also July 21, 1907, fls. Geranium richardsonii 
(Roh.). 
CraBro (Xestocrabro) sExMACULATUS Say. Las Vegas, N. 
M., Aug. 3, 1907 on foliage of Veratrum (Cklil.). 
Crasro (Xestocrabro) TRIFASCIATUS Say. 2 Cripple Creek, 
