132 THE REPORT OF THE No. 19 



Ischnura verticalis, Say. Oranofe form, Hull, Q., July IT, (Letourneau), 



Pruinose black form, Hull, July 13, (Gibson). 

 Nehalennia gracilis, Morse. Go Home Bay. Abundant on sphagnum bogs 



on the margins of small lakes, (Walker). New to Canada. 

 Enallagma ehnum, Hag. Ottawa, June 7, July 2, (Gibson). 

 Enallagma calverti, Morse. Laggan, Alta., 1890, (T. E. Bean). 

 Enallagma cyathigerum, Charp. One male, Pittsburg Camp, Georgian Bay, 



June 21, (Walker). New to Ontario. 

 Enallagma minusculum, Morse. Scotch Lake, N.B., July 7, (W. H. Moore). 



New to Canada. 

 Gomphus fraternus, Say. Victoria Harbour, Georgian Bay, July, (A. G. 



Huntsman). 

 Boyeria grafiana, Williamson. Nagagami Piver, Hudson Bay slope, 15 



miles up, (Wilson). 

 Boyeria vinosa, Say. Kenogami Piver, July 16, '04, (Wilson). 

 JEschna clepsydra, Say. Ottawa, July 8, (Gibson). 

 ^schna sitchensis, Hag. Levis, (Fyles). Burroughs Bay, Alaska, Aug. 5, 



1894, (J. A. Cadenhead). A rare species recorded also from New- 

 foundland, Ent. News, Apl., 1906, p. 135, by Williamson. 

 Nasiceschna pentacantha, Pambur. One male, Go Home Bay, Ont., July 16. 



Also one half-grown nymph from the same locality and several 



full-grown ones from Bala, Ont., Aug. 28, 1906, (W. H. Eraser). 



New to Canada. 

 Didyimops transversa, Say. Ottawa, July 14, '99, (Gibson). 

 Neurocordulia yamaskanensis, Prov. Go Home Bay. Nymphs and perfect 



insects. June 28 to July 23, (Walker). New to Ontario. 

 Cordulia shurtleffi,. Scud. Nepigon, July 1, '88, (Fletcher). Go Home Bay, 



July, (Walker). Toronto, June 9, (W. J. Fraser). 

 Tetragoneuria cynosura semiaquea, Burm. Ottawa, May 31, '99, (Gibson). 

 Somatochlora forcipata, Scud. Rigaud, Que. (Pev. J. E. Desrochers). Also 



recorded from Newfoundland by Williamson. 

 Somatochlora minor, Calvert. Fort William, Ont. Aug. 26, (Walker). 



New to Canada. 

 Somatochlora albicincta, Burm. Nepigon, Aug. 30, (Walker). New to 



Ontario. 

 Nannothemis bella, Uhler. Go Home Bay. Abundant locally, on floating 



sphagnum bogs, June 28 to Aug. 1, (Walker). 

 Ijcucorhinia, proxima, Calvert. Peachland, B.C., July 19, (Wallis). 

 Sym^petrum scoticuin, Don. Beaver Lake, Alta., Aug., (Halkett). 

 SympetruTTh obtrusum. Hag. Peachland, July 19, (Wallis). 

 ^'ihellula incesta, Hag. Go Home Bay, July 15, (Walker). 

 Libellula exusta. Say. Meach Lake, July 21, (Gibson). 



DiPTERA. 



(Arranged according to a Catalogue of North American Diptera by J. M, 

 Aldrich. Smithsonian Misc. Coll. XLYI, No. 1,144. The numbers refer to 

 the pages of the catalogue.) 



Aedes quaylei, D. and K. Nanoose Bay, Vancouver Island, B.C., 

 Aug. 1, (Fletcher). 



Aedes spenccri, Theob. Pegina, (Willing). 



CuUseta iiturnatus. Will. Carnduff, Sask., (Willing). 

 138. Pelorempis amcricana, John. Vancouver, B.C., April 22, (Harvey). 

 153. Lasiopter'a corni, Felt. Guelph, Muskoka and Londoii, (Jarvis). 



