XTLOMANIA. 393 



line, angled inwards on vein 1 ; claviform well-developed, short, 

 defined by black ; orbicular and reniform large, rounded, sometimes 

 almost confluent, incompletely defined by black ; traces of a waved 

 medial line ; postmedial line indistinct, dentate, bent outwards below 



^^5^P^;r%^ ^-^_ ~7 ^>-^: 



Fig. 105. — Xylomania cognata, ^f. J. 



costa, excurved to vein -i, then strongly incurved ; subtermiual line 

 white, defined on each side by black marks except towards costa, 

 angled outwards at vein 7 and dentate at veins 4 and 3, then in- 

 curved, the area beyond it rather darker ; a terminal series of small 

 black lunules ; cilia chequered white and black. Hind wing white 

 slightly irrorated with black ; a terminal black line ; the underside 

 with discoidal spot and postmedial punctiform line showing through 

 to upperside. 



Uah. Canada, Vancouver I. ( W. H. Danbi/), 4 c? , 3 $ ; U.S.A., 

 Oregon, Colorado. Exji. 38 millim. 



Sect. III. Antennse of male serrate and fasciculate. 



A. Fore wing with black streak below base of cell. 



a. Fore wing with the ground-colour brownish grey ruhrica. 



b. Fore wing with the ground-colour white simplex. 



B. Fore wing without black streak below base of cell. 



a. Fore wing not suffused with red-brown. 

 a^. Fore wing not suffused with black. 



a?. Fore wing with the indistinct subterminal line strongly 



angled inwards on vein 4 indurafa. 



b"^. Fore wing with the indistinct subterminal line notangled 



inwards on vein 4 curialis. 



b^. Fore wing largely suffused with black. 



a^. Fore wing witli the ground-colour blue-grey Candida. 



b^. Fore wing with the ground-colour whitish dulosa. 



b. Fore wing strongly suffused with red-brown pciiubcns. 



1709. Xyloirania ruhrica. (Plate LXXXIX. fig. 14.) 



Graphlphora rubrica, Harv. Can. Ent. x. p. 58 (1878) ; Smith, Cat. Noct. 

 !N. Am. p. 234. 



5 . Head, thorax, and abdomen brownish grey ; frons with black 

 bar; tegular with blackish medial line; patagia with some black 

 scales on edges ; abdomen with dark irroration ; tarsi banded with 

 black Fore wing brownish grey, suft'used with rufous from orbicular 

 above vein 2 to subterminal line, sometimes with a distinct curved 

 black shade on lower part of this area ; an irregular black streak 

 below base of cell ; subbasal line double, waved, from costa to sub- 



