154 THE CANADIAN ENTOMOLOGIST. _ 



with a large median black spot between ocelli and extending back, 

 bristles black; pronotum pale, mesonotum brown, the mesothoracic 

 strips pale, rest of thorax pale; abdomen pale brownish, yellowish 

 below; legs yellowish, with black spines. Wings nearly uniform 

 pale brownish, clothed with fine black hairs; venation pale, a hya- 

 line white mark on thyridium, and also on arculus; hind wings pale 

 grayish, rather darker on the costal tip; fore wings with the discal 

 cell twice as long as the pedicel, fork 1 its width back on discal, 

 fork 3 a little back of anastomosis, lower median not fractured at 

 base of fork 5; the spot in the base of fork 2 is pale; in the hind 

 wings fork 3 extends back farther than in the fore wings; the discal 

 cell extends much before forking of median vein. 



Expanse 47 mm. 



From Departure Bay, Vancouver Island, British Columbia, 

 1st August (Walker). 



Stenophylax flavata, n. sp. (Figs. 32, 33). 



Yellowish with yellowish hair; palpi and antennae yellowish; 

 ocelli rather large, no ocellar macrochaetae; legs yellow, spines 

 black, tibia 1 densely spined to base, two stout spines at tip of 

 femur 1; hind tibia of male curved; abdomen brown, the segments 

 pale on tips. Wings uniformly pale yellowish, with yellowish 

 veins and hair, tip of thyridial cell, and back to and lower anasto- 

 mosis dark brown. In fore wings the discal cell is plainly longer 

 than the pedicel, fork 1 nearly its width back on discal cell, fork 3 

 broad at base, lower median not fractured at base of fork 5; radius 

 barely sinuate before stigma. Hind wings have forks 1 and 3. 

 both more acute at base than in fore wings. 



Expanse 40 mm. 



From Pisgah Forest, N. Car., August. Resembles Aniso- 

 gamus diver gens Walk., but the male has not the black dorsal plate 

 so characteristic of that species. 



Anisogamus infernalis, n. sp. (Fig. 7). 



Palpi brown, yellowish on base of the second joint; head yel- 

 lowish, darker on vertex; antennae yellowish; basal joint blackish 

 beneath; posterior warts and pronotum with yellow hair, meso- 

 notum with dark stripe each side, but tubercles in front of base of 

 wings are pale, with golden hair; abdomen black, but pale on 



