172 



L. (Ephelia) johnsoni Alex. One cf, stream, June 30. 



L. (Phylidorea) adusta 0. S. Woods, June 16. 



L. (P.) lutea Doane. Swampy area near east end of lake, June 

 12. 



L. areolata 0. S. Common and very characteristic, woods and 

 bogs, June 12- July 1. 



L. brevifurca O. S. Bog, June 12. 



L. laricicola Alex. Bog, June 12. 



L. lenta 0. S. Stream, June 13-26. 



L. subcostata Alex. Stream, June 13. 



L. sylvia Alex. Stream, June 15. 



Adelphomyia minuta Alex. Bog, June 12. 



Tricyphona calcar (O. S.). June 12-16. 



T. inconstans (0. S.). June 12-30. 



T. vernalis (0. S.). Stream, abundant, June 15-30. 



Rhaphidolabina flaveola (O. S.). Stream, June 15-25. 



Rhaphidolabis (Rhaphidolabis) forceps Alex. Stream, June 

 13-20. 



Phalacrocera tipulina 0. S. Bog, June 12. 



Liogma nodicornis (0. S.). Bog, June 12-20. 



Dolichopeza americana Ndm. Stream, June 13-20. 



Oropeza albipes Johns. Bog and woods, June 12-30. 



0. obscura Johns. In out-houses, June 25-July 1. 



O. venosa Johns. At spring, June 17-30. 



Nephrotoma brevioricornis Doane. Woods, June 23. 



N. euceroides Alex. Stream, June 22. 



N. ferruginea (F.). June 12- July 1. 



N. lugens (Lw.). Along wood-roads, June 15-20. 



N. incurva (Lw.). Stream, June 26. 



N. tenuis (Lw.). June 18-30. 



N. virescens (Lw.). Woods along lake shore, June 14-16. 



Tipula (Trichotipula) oropezoides Johns. Bog, June 12. 



Tipula (Tipula) angulata Lw. Stream, June 21. 



T. apicalis Lw. June 12- July 1. Very common and character- 

 istic. The males swarm in small numbers about 10 to 15 feet 

 above the ground, among the lower limbs of small beech trees. 

 Numerous wings were found in spider webs at intervals along the 

 beech limbs. A few were captured in copula resting on the sides of 

 buildings. It seems that the larvae must live in the rather dry 

 soil along the lake shore. 



T. bicornis Forbes. June 12-21. 



T. cayuga Alex. Stream, June 15-25. 



T. collaris Say. Stream, June 15. 



T. fuliginosa (Say). In woods, June 17-25, all males. 



T. hermannia Alex. Stream and woods, June 15-July 1. 



T. iroquois Alex. Stream, June 15. 



T. latipennis Lw. Stream, June 30. 



T. longiventris Lw. Woods, June 12-25. 



T. macrolabis Lw. Woods, June 13-20. 



T. monticola Alex. Woods, June 12-23. 



T. nobilis (Lw.). Woods, June 12. 



