so 310SQU1T0ES 



May, oil snow (Lugger) ; S;i.skatrlif\v;iii River, British 

 America; South Dakota (Nat. JMus. ); Lincohi, JSeb. 

 May, September (Bruuer) ; Colorado (Nat. Mus.j ; Hot 

 Springs, Ark. (Curry); Los Angeles, Cal., February (Co- 

 quillett) ; Argus Mountains, Cal., April (Nat. Mus.) ; Santa 

 F6, N. Mex., July (Cockerell) ; New Orleans, La., Novem- 

 ber (Thayer) ; Ottawa, Canada, May (Howard) ; Summit, 

 N. J. (Holme.s) ; Trenton, Ontario, May 34 ( Fletclier) ; Flat 

 River, Mo., Kovx'mber (Pergande). 



CULEX ANNULATUS Meig. 



Habitat : New Bedford, Mass. (Johnson) ; Lincoln, Neb., 

 May (Bruner) ; Santa Fe, N. Mex., July (Cockerell) ; Stan- 

 ford, Cal. (Kellogg) ; Laggan, British Columbia (Wick- 

 ham). 



CULEX IMPIGER Walk. 



Habitat : White Mountains, N. H. ; Beverley, Mtiss., May 24, 

 June 2 (Nat. Mus.) ; Ithaca, N.Y., July 9 and 17, August 

 28 ; Wiliuuth, N.Y., June 10 (Comstock) ; Saskatchewan 

 River, British America (Nat. Mus.) ; Miunesotii (Lugger) ; 

 Loudoun County, Va., August 20 (Pratt) ; Tyrone, Ky., 

 July 14 (Garman) ; Georgia (Nat. Mus.) ; Mesilla, N. Mex. 

 (Cockerell) ; Lsle of IMiies, West Indies (Scudder) ; Port- 

 land, Jamaica (Johnson) ; District of Columbia, Septemljer 

 12 (Barber); Alexandria, Va. (Pratt) ; Ogdensburg, N.Y., 

 June 3 (Howard) ; Bulfalo. N.Y. (Wright) ; Middletown, 

 Conn., June (Davis) ; Ottawa, ('anada, May ;jl (Howard); 

 Chats Rapids, Quebec, May 24 (Fletcher) ; Buckeye, Wash. 

 (Nat. Mus.) ; Stikine River, British Columbia (Wickham) ; 

 City of Mexico (Herrera). 



CULEX PKRTUHBAX.S Walk. 



Hal)itat : Lakeland, Md., August s (Pratt) ; Virginia, August 

 17 (Pergande); Tick Island, Fla., May 12 (Johnson); 



