130 THE CANADIAN ENTOMOLOGIST. 



of the wing. T. a. line geminate ; inner line scarcely defined, outer line 

 black, included spaces usually a very little paler ; in course inwardly oblique 

 from the costa to the internal vein, then with a long outward tooth that 

 nearly or quite reaches the middle of the margin. T. p. line geminate, 

 inner line black or blackish, crenulate ; outer line obscure, even, puncti- 

 form or entirely lost beyond the costal region : the line as a whole very 

 little outcurved over cell. S. t. line very narrow, pale, strongly denticu- 

 late, preceded or followed or both by black sagittate marks, which may be 

 wanting; the line itself sometimes becoming almost lost. A continuous 

 black terminal line, followed by a pale line at the base of the fringes. 

 Orbicular oval, deciuiibent, of the ground colour, more or less completely 

 outlined by black scales. Reniform small, somewhat kidney-shaped, 

 concolorous, outlined in black or brown. The cell between the spots is 

 black, and a black line extends beyond the reniform to the t. p. line. A 

 black streak or mark extends from the base to the t. a. line, and has 

 attached to it a small, black-margined claviform. There is a diffuse 

 smoky median shade, variably distinct, which crosses from below the 

 reniform close to and parallel with the t. p. line. Secondaries smoky 

 fuscous, a little paler basally in the male. Beneath gray, powdery, with a 

 more or less complete outer line ; secondaries also with a discal spot. 

 Expands. — 1.20- 1.36 inches = 30-34 mm. 



Habitat. — Calgary, Alberta, head of Pine Creek, May 31, June 16; 

 mouth of Fish Creek, June 3, at light : Mr. F. H. WoUey Dod. 



This is a small species of the size of gravis, with the general Vau- 

 couverensis type of maculation. The very even colouring on which the 

 maculation is neatly written will serve to define this form. Mr. Dod has 

 sent me two males and two females, no two exactly alike in colour, yet 

 forming a pair of light brown and a pair of dark brown examples. It is 

 probable that the range of variation will prove greater than the series 

 before me indicates. 



Feltia Hudsonii, n. sp. — Ground colour, pale ashen gray. Head 

 varying to brown : without distinct markings. Collar brown, with a black, 

 central transverse line, above which is a whitish line : the tip also paler. 

 Disk and patagiae edged and marked with brownish. Primaries more or 

 less suffused with smoky or blackish. The gray shading obtains through 

 the costal region, along the inner margin, below the median vein, in the 

 subterminal space, and at apex. The orbicular is V-shaped, open to the 

 costa, and of the same general gray colour. The reniform is moderate in 



