HEMIPTERA OF COLORADO 65 



(Carpenter — see Uhler, 7). Denver and Boulder (Putnam, 4). 



Fort Collins, June 21st (Baker), and July 5th (Gillette^. 

 Manitou Park (Snow) . 



Tibicen riniosa Say. 



Southern Colorado, June to July (Carpenter— see Uhler, 7), INear Denver 

 ( Thomas— see Uhler, 6), On Clear Creek at Floyd's Hill (Putnam, 4). 



Spring Canon, July 4th (Gillette). 



Tibicen cruentifera Uhl. 



Colorado (Riley). 



Platypedia pntnami Uhl. 



Clear Creek Canon (Uhler, 4). ]!^ear Clear Creek (Putnam— see Uhler, 5). 

 On Clear Creek, near Floyd's Hill (Putnam, 4). 



Horsetooth Gulch, May 18th; Rist Canon, May 29th; 

 Howe's Gulch, June 14th (Gillette). 



Melampsalta parviila Say. 



Colorado (Snow). 



Piiblilia luodesta Uhl. 



[Publilia hicinctura Godg. Ent. News, III, p. 200. 



Colo. (Thomas— see Uhler, 6). Clear Creek Canon, August 6th; Colorado 

 Springs and Manitou, August 17th, west of Denver, August 18th; Pueblo, 

 August 10th (Uhler, 5). Cusack Ranch, Custer County, on Gymnolomia 

 multiflora (Cockerell, 10). Fort Collins, June and August, on Glycyrrhiza 

 lepidota (Gillette- see Coding, 2). 



Foot-hills five miles west of Fort Collins, May ISth to 

 September 1st (Gillette). Fort Collins, May 29th to October 

 7th on Solidago, Glycyrrhiza lepidota, alfalfa. Helianthus, 

 Iva xanthiifolia, and Artemisia; Steamboat Springs, July 

 15th (Baker) . Colorado Springs, August (Tucker). 



Goding's bicinctura must be referred to this species. We 

 have every gradation between the two, and also forms varying 

 to a uniform deep chocolate. Furthermore, we have reared 

 them in abundance together on the same food -plants from 

 nymphs which were indistinguishable. Dr. Uhler, to whom 

 we sent a complete series, corroborates- the reference and 

 states that he was previously acquainted with all the forms. 



Ceresa biibaliis Fab. Det. Coding. 



Near Pueblo (Yarrow— see Uhler, 7). Met with at every place affording 



