134 BIOLOGICAL SURVEY OF 



Ophion Fabricius 



0. BiFovEOLATus Briill. Nan'ows ; Bar Harbor, June 9-17. 

 0. BiLiNEATus Sav. Bar Harbor; Salisbury Cove, July 25- 

 Aug. 16. Parasitic on Feltia and other moths. 



Eniscospilus Stephens 



E. puEGATus Say. Echo Lake, July 12. Parasitic on Feltia 

 and other moths. 



Eremotylus Foerster 



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



Stiphrosomus Foerster 



S. rucATus Cress. S. W. Harbor; Jordan Pond, June 10- 

 July 25. 



DiABORUS Foerster 



D. oRNATus (Walsh) Davis. Long Pond, Aug. 21. 



DiALGES Foerster 



D. FRONTALIS Davis. S. W. Harbor, June 25. 



D. FRONTALIS var. TRICOLOR Davis. Salisbury Cove, July 14. 



Tryphon Gravenhorst 



T. COMMUNIS Cress. Common, June 21-July 16. 



T. SEMiNiGER Cress. Salisbury Cove ; Long Pond, July 14-17. 



COSMOCONUS Foerster 



C. CANADENSIS Prov. Salisbury Cove ; Green Mt. ; N. E. Har- 

 bor, July 19-Aug. 23. 



ScoPESis Foerster 



S. LAETus Prov. Common, July 22-Sept. 6. 



POLYBLASTUS Hartig 



p. FULviLiNEALis Hall. Witch Hole Pond, Aug. 18. 



P. PEDALis Cress. Echo Lake ; S. W. Harbor, June 17-July 20. 



P. TIBIALIS Cress. S. W. Harbor, July 20. 



MONOBLASTUS Hartig 



M. oBscuRELLus Cress. Bar Harbor, June 22. 

 M. VARiFRONs Cress. Pretty Marsh; Salisbury Cove; Bar 

 Harbor, June 20-Julv 14. 



