24 PRELIMINARY LIST 



Colorado Springs, August 3d; Lamar, May 7th; Glen wood 

 Springs, August 24th; Dolores, June 18rh (Gillette). Fort 

 Collins, June 29th on sugar beet, and August 18th; foot- 

 hills five miles west of Fort Collins, August 1st (Baker). 



Geocoris piceus Stal. 



Colo. (Uhler, 1 and 6). 

 Geocoris punctipes Say. 



Colo. (Uhler, 6). 

 Oedancala dorsalis Say. 



Valley of Arkansas near Canon City (Uhler, 5). 

 Crophius hohemani Stal. Det. through liiley 



Montrose, June 24th (Gillette.) 



Crophius disconotus Say. 



Foot-hills five miles west of Fort Collins, March 15th to 

 August 1st, and May 12th abundant on Finns ponderosa var. 

 scopulorum (Gillette and Baker). Golden, April 30th 

 (Gillette). Fort Collins, May 16th on alfalfa. May 31st on 

 apple, and April Uth very abundant along a fence row, 

 flying in the sunshine (Baker). 



I^igyrocoris constrictus Say. 



Southern Colorado June and July (Carpenter— see Uhler, 7). 



Livermore, Larimer count}^ August 11th (Gillette). 



I/igyrocoris sylvestris Linn. 



Foot-hills (Carpenter — see Uhler ti). Near Manit'ou, August 15th (Uhler, 5.) 

 Colo. (Gillette— see Osborn, 1). 



Fort Collins, August IStli (Baker). Steamboat Springs, 

 July 15th and 26th (Baker and Gillette). 



Myodocha serripes Oliv. 



Valley of Arkansas river, east of Canon City, August 11 (Uhler, .5). 



Heraeus insigiiis Uhler. 



Colo. (Uhler, 1 and t')). Near Golden, at mouth of Clear Creek Canon, 

 August 7 (Uhler, 5). 



Patnera una Say. 



Ouray, July 17th; Fort Collins, September 27th (^Gillette), 



Ptochioniera clavigera Uhler n.sp. 



"Similar in form to l*. nodosa. Say, but shorter and tliicUt-r, witli .i dull dark surface 



