THE MOUNT DESERT REGION 181 



Villa Lioy (Anthrax of authors) 



V. ALTERNATA Say. Bar Harbor, July 20. 



V. HYPOMELAS Macq. S. W. Harbor, Aug. 5-22. This has 



been bred from one of the cut-worms. 

 V. LATERALIS Say. Common, July 29-Aug. 23. 

 V. LATERALIS var. GRACILIS Macq. Bar Harbor ; S. W. Harbor, 



July 15-22. 

 V. PULviANA var. nigricauda Loew. Common, July 19-Sept. 6. 

 V. MORio Linn. Bar Harbor; Salisbury Cove; S. W. Harbor, 



June 11- July 17. 

 V. TEGMiNiPENNis Say. S. W. Harbor, July 17-Aug. 21 



(Fernald). 



BoMBYLius Linnaeus 



B. PYGMAEus Fab. Bar Harbor, June 7-11. 



Therevidae 



Thereva Latreille 



T. FLAYiciNCTA Loew. S. W. Harbor, July 31; Seal Cove 



Brook, Sept. 18. 

 T. FRONTALIS Say. Echo Lake, July 17. 



SCENOPINIDAE 

 ScENOPiNus Latreille 



S. FENESTRALis Liiiii. N. E. Harbor, Aug. 10 (Minot). 

 AsiLiDAE. Robber-flies 

 Leptogaster Meigen 



L. RADIUS Loew. Salisbury Cove, July 24, 1925. 



L. TESTACEA Loew. Mouth of Northeast Creek, July 25, 1925. 



DiocTRiA Meigen 



D. ALBius Walk. S. W. Harbor; Green Mt., June 25-Aug. 17. 



Cyrtopogon Loew 



C. ALLENi Back. Bar Harbor; Duck Brook; Echo Lake 

 (Alexander), Aug. 16-29. 



C. FALTO Walk. Bar Harbor ; Echo Lake, June 8-July 17. 

 C. LUTATius Walk. Upper Hadlock Pond; Bar Harbor, June 



10-July 29. 

 C. TENUIS Bromley. S. W. Harbor, July 20, 1923. The 



type locality. 



