TRACHEA. 195 



and suffused with brown especially on terminal area ; cilia white 

 with a brown line through them ; the \inderside ochreous white, 

 the costal and terminal areas irrorated with brown, a discoidal 

 lunule with pale centre, minutely waved postmedial line, and 

 diffused subterminal band. 



Hah. Canada (Norman), 1 J , 1 2 , Renfrew Co., 1 $ , Ontario, 

 Ottawa (Saunders), 1 d , London (Saunders), 1 $ ; U.S.A., Eastern, 

 Middle, and Central States, New York, Trenton Falls (Doidtleday), 

 1 $ type sidjcedens, Evans Center (Grote, Packard), 5 d , \ 6, 

 Colorado. Exjj. 32-34: millim. 



2963. Trachea modiola. (Plate XCIII. fig. 5.) 



Hadena modiola, Grote, Bull, Geog. Geol. Surv. Terr. v. p. 204 (1879) ; 

 Smith, Cat. Noct. N. Am. p. 144. 



5 • Head and thorax grey tinged with red-brown and mixed 

 with blackish ; frons with black bars ; tegulse with black medial 

 line ; patagia with black line near edges ; tarsi blackish with pale 

 rings ; abdomen grey-brown, the dorsal crests black at tips. Fore 

 wing grey slightly tinged with red-brown and irrorated with 

 fuscous, the medial and terminal areas except at apex rather 

 darker ; subbasal line double filled in with whitish, waved, from 

 costa to submedian fold ; a blackish mark above inner margin 

 before the antemedial line, which is defined by whitish on inner 

 side, oblique, waved, angled inwards on vein 1 ; claviform small, 

 blackish ; orbicular and reuiform white defined by black, the 

 former oblique elliptical, defined by black at sides only, its centre 

 tinged with brown, the latter incompletely defined except on inner 

 side, its centre defined by brown ; a blackish medial line oblique 

 from costa to vein 2, then approximated to postmedial line, which 

 is double at costa, slightly bent outwards below costa, then minutely 

 waved and with double series of black points beyond it on the 

 veins, strongly incurved below vein 4, some white points beyond it 

 on costa ; subterminal line whitish, defined on inner side by reddish 

 brown, angled outwards at vein 7 and excurved at middle ; a 

 terminal series of small black lunules ; cilia red-brown with series 

 of whitish points at base. Hind wing brown with a golden gloss ; 

 a slight dark terminal line ; cilia yellowish white with a slight 

 brown line near base ; the underside whitish irrorated with brown, 

 a discoidal point and traces of postmedial line. 



Hah. U.S.A., Wisconsin, 1 $ type. Exp. 34 millim. 



*2964. Trachea mustelina. (Plate CXIII. fig. 6.) 



Hadena mustelina, Smith, Proc. U.S. Nat. Mus, xxii. p. 469 (1900); Djar, 

 Oat. Lep. N. Am. p. 115. 



S . Head and tegulse chocolate-brown ; thorax bluish grey tinged 

 with brown, the patagia edged with brown scales behind ; abdomen 

 grey tinged with brown. Fore wing bluish grey mixed with 

 brown ; subbasal line double, the inner line dark brown, the outer 



