THE MOUNT DESERT REGION 423 



Alloeostylus Schnabl 



A. diaphanus Wied. Common, June 15-Aug. 21. 



Muscina Dcsvoidy 



M. assimilis Fall. Record of capture lost. 

 M. stabulans Fall. Large numbers reared from Malacosoma 

 americana caterpillars-, July 4, '34. 



Bigotomyia Malloch 



B. houghi Stein. Echo Lake; Bar Harbor, July 17-Aug. 17. 



Dendrophaonia Malloch 



D. HiLARiFORMis Stein. One specimen at Witches Hole, 

 Aug. 27. 



Platycoenosia Strobl 



P. miki Strobl. Bar Harbor, July 20. 



Ophyra Desvoidy 



O. leucostoma Wied. Common, June 22- Aug. 22. 



Helina Desvoidy 



H. brevis Stein. S. W. Harbor, July 13. 



H. johnsoni Mall. S. W. Harbor, June 8. 



H. lucorum Fall. Common, June 8-Aug. 21. 



H. marmorata Zett. Common, June 16-July 27. 



H. multisetosa Schnabl. Bar Harbor ; Long Pond, Sept. 4-7. 



H. neopoectloptera Mall. Laboratory, May 16-June 6. 



H. nigricans Stein. Bar Harbor, June 21. 



H. pectinata Johan (H. mimetica Mall.). Common, June 7- 



July 22. 

 H. troene Walk. New IMill Meadow, Oct. 3. 



Phaonia Desvoidy 



P. apicata Johan. Common, July 12- Aug. 21. 

 P. bysia Walk. Common, June 21-July 19. 



