208 THE CANADIAN ENTOMOLOGIST. 



SOME INSECTS FROM STEAMBOAT SPRINGS, COLO.— III. 



BY T. D. A. COCKERELL, UNIVERSITY OF COLORADO. 



COLEOPTERA. 



Determined by Mr. Chas. Schaeifer, except the Histerid, which was 

 determined by Mr. George Lewis. 



Elaphrus lecontei Crotch. — Previously known in Colorado only from 

 Buena Vista. 



Platynus shiuatus Dej. — Not in Wickham's Colorado list ; reported 

 from New Mexico. 



Platynus piceolus Lee? — Widely distributed in Western Colorado. 



Gyrinus affinis Aube'. — Reported from "Colorado" by Ulke. 



Pcederus cotnpotejis Lee. — Reported from Canon City and Buena Vista. 



Hippodamia spuria Lee. — Widely distributed. 



Sapriuus vitiosus Lee. — Many specimens, differing greatly in size. A 

 species of California and Arizona, new to Colorado. 



Cafiiko?i simplex^ var. corvitius Horn. 



Canthon simplex, var. htwieralis Horn, — New to Colorado. 



Aphodius alternatus Horn. — Widely distributed in Colorado. 



Diplotaxis obscura Lee. 



Limofiius, sp. 



Acmceops longicoruis Kirby. — Common in Colorado. 



Orsodachna atra Ahr. — Common in Colorado. 



C/i?ysomela lunata Fabr., var. — A pretty insect, found in some 

 numbers. 



Phyllotrox nubifer Lee. 



Pseuda7itho?iomus validus Dietz. — Reported from "Colorado" by Dietz. 



Elleschus ephippicetus Say. 



Neuropteroid Insects. 

 Determined by Mr. N. Banks. 

 Tcefiiofiema a?ialis Banks. 

 Chrysopa, n. sp. (near oculata). 

 Raphidia oblita Hagen. 

 Brachycentrtcs similis Banks. — Described from Colorado. 



Hymenoptera. 



Determined by Mr. S. A. Rohwer. 



Aphlidyctium rubripes Cresson. — Both sexes. The species was de- 

 scribed from a female collected by Morrison in Colorado. 



Ancisirocerus sexcingulatus Ashmead. — Both sexes. I have also col- 

 lected this at Eldora, Colorado, Aug. 19, at flowers of Grindelia subalpina. 



June, 1911 



