770 BULLETIN UNITED STATES -GEOLOGICAL SURVEY. 



Acidalia quinq^ielineata Pack. 



Also found iu Clear Creek CaSon, August 7. 



The above list comprehends all the species that reached Baltimore in 

 good condition. Many specimens were destroyed by insects in the boxes 

 while on the railway trains, among which were some forms not included 

 in this list. 



COLEOPTEllA.* 



Fam. CIOmDBLID^.^ 



Cicindela pulchra Say. 



Vicinity of the mouth of the Cauon of the Arkansas, on dark, sandy 

 soils, not common, August 11. 



Cicindela jjunctiilata Fab. 



The black variety was common iu many places near Denver and in 

 the city; also in and near Clear Creek Canon. Specimens of the green 

 variety were found as far south as Caiion City, August 11. 



Cicindela duodecemguttata Dej. 



On dark, sandy loam adjoining Beaver Brook in the Gulch, August 

 6. One specimen from the banks of the South Platte, west of Denver. 



Fam. CARABID.^. 



Calosonia ohsoletum Say. 



One specimen from the plains west of Denver. No others seen. 

 Fasimachus elongatus Le C. 



One specimen taken by Dr. Hay den near Larkspur, on the Denver and 

 Rio Grande Railroad. Others were captured by myself in the vicinity 

 of Colorado Springs and on the hills west of Denver, August 16 to 18. 



Platynus sp. 

 From the hills west of Denvei", August 18. 



Evarthrus substriatus Le C. 



Common under stones and about the roots of yucca, near Colorado 

 Sj)rings, August 16. 



Pterostichus sp. 

 Under stones and dried dung in the suburbs of Denver, August 8. 



CMcenius sericeus Forst. 

 In damp situations west of Denver, August 9. 



Cratacantlms duMus Beauv. 



Quite common in Denver and the vicinity under stones and rubbish, 

 August 5-18; also at Colorado Springs, August 16; and in Clear Creek 

 Canon. 



*I am indebted to Dr. George H. Horn aad Otto Lugger for the determiuation of 

 many of the species enumerated iu this list. 



