THE MOUNT DESERT REGION 479 



Ophion Fabricius 



0. bifoveolatus Brulle. Nai'i'ows ; Bar Harbor, June 9-17. 

 0. bilineatus Say. Bar Harbor; Salisbury Cove, July 25- 



Aug. 16. Parasitic on Feltia and other moths. 

 O. sp. Bred from Noctuid larva, Aug. 25 (Br.). 



Enicospilus Stephens 



E. arcuatus (Felt.). N. E. Harbor, Aug. 23 (Minot). 

 E. purgatus (Say). Echo Lake, July 12. Parasitic on Feltia 

 and other moths. 



Thyreodon Brulle 



T. atricolor atricolor (Oliv.). Pars, on larvae of some of 

 the Spingidae. 



Cidaphus Forster 



C. occidentals Cush. Reared from spruce duff (Br.). May 

 C. paniscoides (Ashm.). Mt. Desert, Sept. 23. 



Mesochorus Gravenhorst 



M. atriventris Cress. S. W. Harbor ; Bar Harbor, July 30- 



Aug. 10. 

 M. hammatus Townes. Bar Harbor ; Long Pond ; Seal Cove, 



June 13-Sept. 8. 

 M. jtjcundus Prov. June 4 (Br.). 

 M. LUTEiPES Cress. Eagle Lake; Bar Harbor, July IS- Aug. 



18. 

 M. sp. Bred from a lepidopterus alder leaf-miner, June 6 



(Br.). 

 M. n.sp. Bred from P. nemorata, June 28 (Br.). 

 M. n.sp. Mt. Desert, July 8 (Br.). In U.S.N.M. 

 M. sp. At light, Oct. 1. 



Orthopelma Tasehenliery 



0. ovale (Prov.). June 2 (Br.). 



