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D. stulta O. S. Along a small stream near Fernald Cove, August 

 26 (M. M. Alexander); Gorge, September 12. Two specimens 

 only, very much darker in color than the summer specimens, 

 the mesonotal praescutum being almost uniformly shiny black. 

 At first I thought these represented an undescribed species, but 

 from the hypopygial characters they must be referred to stulta. 



D. profunda Alex. A fully colored individual at Echo Lake, 

 August 29; teneral specimens at Long Pond, September 8. The 

 uncolored specimens are light green, with the femoral tips only 

 slightly darkened. The species is characteristic of higher and 

 drier situations than are some of the allied forms. 



D. spinifera, sp. nov. Not uncommon in the swamps and 

 along wet places, August 31-September 8; Gorge, September 

 10-12. 



Limonia globithorax (0. S. ). Swamp, September 1. 



L. parietina (0. S.). Gorge, September 10. 



L. immatura (0. S.). One <?, flew from a cranny of the cliffs 

 in the gorge, September 12. It is very small, but I cannot find 

 any other tangible differences between it and immatura. It is very 

 possible, moreover, that immatura is not specifically distinct from 

 cinctipes (Say). 



L. solitaria (0. S.). Swamp, September 1. 



L triocellata (O. S.). Swamp, September 1. 



L. tristigma (0. S.). Swamp, September 1-10, common. 



L. indigena (O. S.). Along trails, September 1. 



Via paupera O. S. Evergreen woods, September 11. 



Pseudolimnophila contempta (0. S.). Swamp," August 29. 



P. noveboracensis (Alex.). Common in swamps, September 

 1-4. 



Limnophila brevifurca O. S. Swamp, 1 9 only, September 4. 



L. lenta O. S. Swamp, August 26-September 11; Gorge, 

 September 10-12. 



L. (Ephelia) solstitialis Alex. Swamp, September 1. 



L. (Dicranophragma) fuscovaria O. S. Swamp, August 29- 

 September 1; very small but apparently conspecific. 



L. (Prionolabis) munda O. S. Gorge, September 10-12. 



Adelphomyia'americana Alex. Swamp, September 1-10; Swale, 

 September 11; Gorge, September 12. 



A. cayuga Alex. Swale, August 30-September 11. 



Pedicia albivitta Walk. Trail, August 30; Swamp, September 

 1. 



