338 THE CANADIAN ENTOMOLOGIST. 



front, sides straight, corners acute ; setae very long, much longer than 

 abdomen, joints long. Wings rather large, almost acute at tip, one 

 cross-vein beyond subcosta, radial sector almost geniculate at origin, 

 almost one-half way to the anastomosis, forked once about one-third way 

 out, four or five cross-veins in median and cubital series. 



Expanse, 17 mm. Two specimens from Onaga, Kansas (Crevecoeur). 



PERLOMYIA, n. gen. — No anal setse ; second joint of tarsi much 

 shorter than others ; no oblique cross-veins from radius beyond end of 

 subcosta ; radial sector furcate* shortly beyond cross-vein ; third apical cell 

 narrowed at base ; cubital series of cross- veins extending much beyond 

 median series ; radial sector and median vein arise from the radius at the 

 same point; hind wings with large, folded anal space; and the radial sector, 

 median vein and cubitus all arise from the arculus. 



Perlomyia collaris, n. sp. — Black, antennae and apical joints of the 

 legs more brown ; wings smoky, venation brown. Pronotum plainly 

 longer than broad, its corners rounded, above it is rug ulose each side. 

 Wings long, not rolled ; one basal costal cross-vein, no others ; the median 

 cell is narrowed at tip and closed before end of discal cell ; all apical cells 



very long ; about seven cross-veins in median series, and one or two 

 before the arculus; about 10 or 11 cross- veins in cubital series, three or 

 four beyond last of median series. In hind wings there are only two or 

 three median and cubital cross-veins, and the radial sector is forked just 

 beyond the cell. 



Expanse, 23 mm. One specimen from Wellington, Brit. Col. (Taylor). 



Leiictra grandis, n. sp. — Head and pronotum dark brown, clothed 

 with short fine hair; antennae black, basal joints paler ; thorax yellow- 

 brown ; abdomen dark brown; legs yellowish; wings fumose, venation 

 brown. Ocelli small, posterior ocelli fully three times as close to eyes as 

 to each other ; third joint of antennae plainly longer than fourth. Wings 

 rather long ; fore wings with about six cross-veins in median series, and 

 eleven or twelve in the cubital series ; in the hind wings the fork of the 

 radial sector has a pedicel as long as the width of a cell, and is a little 

 farther basad than the fork of the cubitus. 



Length, 10 mm. Several specimens from Black Mts., N. Car. 

 (Beutenmiiller), June. This is our largest species of the genus. 



