368 T. D. A. COCKERELL. 



TIPULID^. 



924. Tipula sp. 



TABANID-E. 



925. Tabanus sp., near affinis. 



926. " sp. 



927. Chrysops sp., common and very troublesome; called "deer fly." 



LEPTID^. 



928. Chrysopila sp., near West Cliff. 



ASILID^. 



929. Cyrtopog-on? sp. 



930. Stenopog-on sp., •' Can. Ent." 1889, p. 60. 



EMPID^. 



931. Tachydromia sp., near West Cliff. 



DOLICHOPODID^. 



932. Arg-yra ? sp., near West Cliff. 



SYRPHID.E. 



933. Crioprora cyanog-aster Lw., West Cliff. E. to New Jersey (Smith). 



934. Eristalis hirtus Lw., see 8th Rep. Colo. Biol. Asso'u. 



935. Melanostoma ceerulescens Willist., see 8th Eep. Colo. Biol. Asso'n. 



936. Microdon n. sp. Specimen in Brit. Museum. 



937. Volucella sp. ; colored like Bombus rufocinctus. 



TACHINID-^. 



938. Gonia exul Willist., West Cliff, May 16. 



939. " frontosa var. atra Ckll., 10th Eep. Colo. Riol. Asso'n; "West Am. 



Sci." 1889, September, p. 106. 



940. Dejeania vexatrix O. S., see 8th Eep. Colo. Biol. Asso'n. 



SARCOPHAGIDuE. 

 984.* Sarcophag-a sp. 



DEXIID^. 

 985. bexia sp. 



MUSCID-SJ. 



941. Lucilia csesar L. 



942. Musca domestica L. 



943. " sp. 



ANTHOMYID^. 



944. Anthomyia sp., near West Cliff. 



CORDYLURID^. 



945. Scatophag'a sp. 



* This and some others whose numbers do not come in their proper order, were 

 added since the list was made up. The same is the case with a few species whose 

 numbers are followed by a letter. 



