790 Charles Paul Alexander i 



Family Tanyderidae \ 



Genus Protoplasa Osten Sacken 

 Protoplasn filchii (). S. 



Fulton County: Sport Island, Sacandaga River, altitude 7.50 feet, June 6-19 

 (C. P. A.). 

 (Fitch's type locality is New York State.) 



Family Ptychopteridae \ 



Subfamily Ptychopterinae * 



Genus Ptychopiera Meigen 



Ptychoplcrn rvfndncta O. S. 



Chautauqua County: Dunkirk, July 5. 



Dutchess Coimty: Poughkeepsie, May 24 (D. B. Y.). 



Erie County: Hamburg, June 6 to July 10 (M. C. VD.); Colden, June 7 (M. 



C. VD.); East Aurora, June 11 to August 21 (M. C. VD.); etc. 

 Fulton County: Sacandaga Park, June 11 to August 24 (C. P. A.). 

 Genesee County: Batavia, June 19 (H. H. K.). 

 Nassau County: Sea Cliff (N. B.). 



Onondaga County: Manlius, August 29 (H. H. S.). ; 



Suffolk County: Yaphank, May 20. i 



Tompkins County: Ithaca, May 31 to July 5 (C. P. A.). ; 



Westchester County: Dobbs Ferry (O. S.), T. L. i 



Wyoming County: Portage Falls, July 27 (H. H. K.). 



Subfamily Bittacomorphinae 



Genus Biltacomorpha Westwood 

 Bittacomorpha clampes (Fabr.) 



Cattaraugus County: Little Valley, August 7 (M. C. VD.). 



Cayuga County: North Fair Haven, May 17 (E. M. and J. G. N.). 



Chenango County: Lower Cincinnatus, July 21 (C. P. A.). 



Cortland County: Taylor, July 20 (C. P. A.). 



Dutchess County: Poughkeepsie, July 18 (S. W. F.). 



Erie County: Colden, May 23-30 (M. C. VD.) ; Hamburg, June 6 (M. C. VD.) ; etc. 



Fulton County: Sacandaga Park, etc., June 13 to September 13 (C. P. A.). 



Herkimer County: Indian Castle, Jxme 9 (C. P. A.); Old Forge, August 21 



(J. G. N.). 

 Nassau County: Sea Cliff (N. B.). 



Oneida County: McMullen's Brook, May 20 (W. A. C). 

 Onondaga County: Manhus, September 23 (H. H. S.). 

 Suffolk County: Yaphank, May 29-30; Bellport, August 9. 

 Tompkins County: Ithaca, May 20 to September 28 (C. P. A.); etc. 

 Warren County: Paradise Bay, Lake George, August 24. 



Genus Biitaconiorphella Alexander 

 Biltacomorphella joncsi (Johns.) 



Albany County: Karner, June 19 (D. B. Y.). 



Cortland Countv: Taylor, July 20 (C. P. A.). 



Erie Countv: South Wales, July 9 (M. C. VD.). 



Fulton County: Sacandaga Park, June 11-28 (C. P. A.); IMountain Lake, June 



13-24 (C. P. A.); etc. 

 Tompkins County: Ithaca, Bool's, July 13-19 (C. P. A.). 



