ENTOMOLOGY OF COLORADO. 349 



OPHIONIN^. 

 56L Ophion purg'atum Say, near Swift Creek. N. to Canada. 



562. " bilineatum Say, Willow Creek, Cnsack Eanch. N. to Canada. 



563. Nototrachys reticulatus Cr., near Swift Creek. Colo, only (Cress., '87). 



564. Paniscus geminatus Say, between West Cliff and Aldrich Eanch, June 1 ; 



and Cnsack Eaneb, Aug. 3. N. to Canada. 



565. Casinaria americana Ashm., Hym. Colo. p. 22. 



566. Limneria macer Cr., West Cliff, May 25, Cusack Eanch, Aug. 2. Colo. 



only (Cresson, 1887). 



567. Limneria montana Cr.. Willow Creek, Cusack Eanch, Aug. 22. Also 



high-alpine. Colo, only (Cresson, 1887). 



568. Limneria valens Cr., Ula, July 30. Colo, only (Cre.sson, 1887). 



.569. Mesochorus agilis Cr., West Cliff, July 27, by sweeping herbage. Colo, 

 only (Cresson, 1887). 



570. Banchus speciosus Cr., near Swift Creek. Named for me thus, but Mr. 



Howard suggests that probably B. spinosus was intended, as there does 

 not seem to be any B. speciosus described by Cresson. 



TRY PHONING. 



571. Orthocentrus trifasciatus Walsh, near Swift Creek. E. to Illinois. 



572. Brassus tibialis Cr., near Swift Creek. N. to Canada. 



PIMPLIN^. 



573. Ephialtes perlong-us Cr., near Swift Creek. E. to Massachusetts. 



574. Pimpla sexcincta Ashm., Hym. Colo. p. 24. 



575. " texana Cr. S. to Texas. 



576. " pedalis Cr. (or tennicornis Cr. ?). West Cliff, July 27. N. to Canada. 



577. " rubromaculata Ashm. MS., Ula, July 30. 



578. Polysphincta burgessii Cr. N. to Canada. 



579. Glypta varipes Cr., var. with shorter ovipositor, Willow Creek. Cusack 



Eanch, Aug. 14. Colo, only (Cresson, 1887). 



580. Arenetra ruflpes Cr., near Swift Creek. N. to Canada. 



581. Phytodietus pleuralis Cr., Cusack Eanch. Colo, only (Cresson, 1887). 



582. Euxorides americanus Cr., near Swift Creek. N. to Canada. 



583. Odontomerus vicinus Cr. E. to Massachusetts. 



584. Bcbthrus nubilipennis Cr. Colo, only (Cresson, 1887). 



585. Meniscus sp.. West Cliff. 



586. Lampronota pleuralis Cr. N. to Canada. 



587. " ruflpes Cr. N. to Canada. 



588. Thalessa lunator Fab., not observed by me, but Mr. E. L. B. Howard de- 



scribed to me an insect he had seen at Ula, which may have been this. 

 N. to Canada; also in the sub-alpine zone. 



EVANIID^. 



589. Gasteruption occidentale Cr., near Swift Creek. Colo, only (Cress., '87) 



CHALCIDID^. 



Finding that several of the genera found in Custer County did not appear 

 to be known in North America outside of Colorado, I sent a list of 

 such to Mr. L. O. Howard, who has kindly replied as follows : 



TRANS. AM. ENT. SOC. XX. DECEMBEK, 1893. 



