LITH0L03IIA. 223 



11 from cell. Hind wing with veins 3, 4 stalked or from cell ; o obsoleseent 

 from middle of discocellulars ; 6, 7 stalked ; 8 anastomosing with the cell near 

 base only. 



A. Fore wing grey thickly irrorated with fuscous ; bind wing 



with the cilia tinged with brown , naijcsa. 



H. Fore wing grey-white slightly iri-orated with fuscous ; hind 



wing with the cilia wholly white dunbari. 



2370. Litholomia napsea. 



Scapdosoma napma, Morr. Proc. Bost. Soc. JV. H. xvii. p. 152 (1874) ; Grote, 

 Can. Ent. vii. p. 206 ; Smith, Oat. Noct. N. Am. p. 226. 



Head and thorax grey mixed with black ; antennae tinged with 

 rufous towards tips ; tegulge with black medial line and black tips ; 

 tarsi black ringed with white ; abdomen grej' tinged with brownish 

 fuscous. Fore wing grey thickly irrorated with fuscous ; a black 

 subbasal line from costa to submedian fold ; antcmedialline double, 

 the inner line indistinct, the outer black, waved ; claviform defined 

 by black above at extremity; orbicular and reniform with fuscous 

 centres and whitish annuli, defined by black, the former elliptical; 

 a brownish-black medial line slightly excurved from costa to median 



Fig. 68. — LitJiolomianapcea, <^ . j. 



nervure, then slightly excurved ; postmedial line double, produced 

 to slight streaks ou the veins, oblique from costa to vein 6, incurved 

 at discal fold and below vein 4 ; subterminal line waved, white, 

 strongly defined by fuscous on inner side and slightly on outer, 

 slightly angled outwards at vein 7 and excurved at middle ; a fine 

 waved terminal black line. Hind wing pale uniformly sufiused 

 with fuscous ; a fine dark terminal line ; cilia tinged with brown ; 

 the underside whitish irrorated with fuscous, a black discoidal 

 lunule and curved postmedial line. 



Eab. Canada, Manitoba, Russell (//. H. Smith), 2 c? , 1 5 , Alberta, 

 Calgary (Wolley-Dod), 1 c? , 1 2; U.S.A., Northern and Eastern 

 States, I cS ■> Massachusetts, New York, Colorado (Bruce), 1 (S , Cali- 

 fornia. Exp. 32-34 millim. 



2371. Litholomia dunbari. (Plate CI. fig. 31.) 



Hadena clunhan, Harv. Can. Ent. viii. p. 52 (1876) ; Smith, Cat. Noct. 

 N. Am. p. 226. 



Head and thorax white slightly mixed with fuscous ; tegular with 

 slight dark medial line and line near tips ; tarsi black ringed with 



