348 T. D. A. COCKKRELL. 



DACNUSIN^. 



530. Coelinius nigripes Ashm. West Cliff, by sweeping, July 25. Hyni. Colo. 



p. 19. 



APHIDIINjE. 



531. Praon coloradensis Ashm. Hym. Colo. p. 20. 



532. " politus Aslmi. MS. 



533. Lysiphlebus salicaphis Fitch, West Cliff, July 31. Also high-alpiue (as 



aalicaphidi.i Aslini.). E. to New York. 

 .534. Lipolexis chenopodiaphidis Ashm., Smith's Park, Aug. 6. Also high- 



alpiiie. 

 ■535. Lioplexis atriventris Ashm. MS., Smith's Park, Aug. 6. Also high-alpine. 



ICHNEUMONIDiE. 

 ICHNEUMONIN^. 



536. Ichneumon corvinus Cr., Willow Creek, Cusack Ranch. N. to Canada. 



537. " Isetus BrulL, bet. Micawber Mine and Smith's Park, Aug. 8. 

 N. to Canada. 



538. Ichneumon subfulvus Cr., Willow Creek, Cusack Ranch, Aug. 21. Colo. 



only (Cresson, 1887). 



539. Ichneumon vultus Cr., Willow Creek, Cusack Ranch, August. Colo, only 



(Cre-sson, 1887). 



540. Ichneumon longulus, Cr., between West Cliff and Aldrich, June 1. N- 



to Canada. 



541. Nematomicrus coloradensis Ashm., Proc. U. S. N. M., xii, 395. 



542. Phseogenes montivagus Ashm., Proc. U.S. N. M., xii, 394. 



CRYPTIN^. 



543. Phygadeuon ater Ashm. Hym. Colo. p. 20. 



544. " laticinctus Ashm. Hym. Colo. p. 21. 



,545. " montanus Cr., West Cliff, by sweeping, July 2G. Colo, 



only (Cresson, 1887). 



546. Cryptus persimilis Cr., near Swift Creek. N. to Canada. 



547. " americanus Cr., near Swift Creek. N. to Canada. 



548. " luctuosus Cr., West Cliff, June 6. Colo, only (Cresson, 1887). 



549. " pumilus Cr., West Cliff, May 19. E. to Delaware. 



550. Nematopodius orbitalis Ashm., near Swift Creek. Hym. Colo. p. 21. 



551. Ischnocerus montanus Ashm., Proc. U. S. N. M. xii, 419. 



552. " incertus Ashm. MS. 



553. Orthopelma coloradensis Ashm., Proc. U. S. N. M. xii, 418. 



554. " americana Riley ; see "Insect Life" 1890, p. 154. 



555. Hemiteles cincticornis Ashm., reared from Apanteles Ixviceps Ashm., 



Hym. Colo. p. 21. 



556. Hemiteles alticola Ashm., Hym. Colo. p. 22. 



557. " stig-matus Ashm., West Cliff. Hym. Colo. p. 21. 



558. Pezolochus atratus Ashm., West Cliff. Hym. Colo. p. 22. 



559. Caialytus americanus Ashm. MS. 



560. Pezomachus pettitii Cr., amongst herbage near Grape Creek, West Cliff, 



October 6. N. to Canada. 



