336 T. D. A. COCKERELL. 



CALANDBID^. 



309. Cactophag-us validus Lee. See Sixth Rep. Colo. Biol. Assoc*. 



SCOLYTID.E. 



310. Dendroctonus terebrans Oliv., quite common. Also sub-alpine in Custer 



County and in Pueblo County. E. to New Jersey (Smith). 



311. Hylastes longus Lee. 



Neither of these genera are on the Iowa list. 



ANTHRIBIDuE. 

 31-'. Gonotropis gibbosus Lee. 



NEUROPTERA. 



TERMITID^. 



313. Termes flavipes Koll., honeyeombs Populns tremuloides. E. to N. J. (Smith ). 



PERLID.S. 



314. Leuctra sp. 



EPHEMERID^. 



315. Callibaetis sp., near West Cliff. 



ODONATA. 



AGKIONINiE. 



316. Ag-rlon {sens, lat.) sp., pale ochreous. West Cliff, May 25, locally abnndant. 



317. '■ " sp., thorax ochre, abdomen reddish and black above, near 



West Cliff, June 1. 



318. Agrion [sens, lat.) sp., like the last, but scarcely any black on abdomen. 



West Cliff, June 12. 



319. Agrion (sens, lat.) sp., thorax blue-black, hairy; abdomen dark reddish 



and black. West Cliff, by sweeping, June 12. On the underside of 

 the thorax were very many small bright red mites. 



HEMEROBIID.^. 



320. Hemerobius sp.. near West Cliff 



321. Chrysopa sp., West Cliff, July. 



PHRYGANID^. 

 Some unidentified species were found. 



ORTHOFTERA. 



MANTID^. 



322. Ameles (o. sp. ?) juv., {ji'ay-brown, Old Splaun Eanch, Texas Creek, 1889. 



Mr. Bruuer wrote that it was rather like A. mexicanus, but not that. 



LOCUSTID.^. 



323. Ceuthophilus maculatus Harris, in a mine near Rosita (T. Charlton); 



see " Ent. News," 1890, p. 64. E. to New Jersey (Smith). 



