PLAGIOMIMICXJS. 251 



bent outwards and its lower extremity slightly inwards ; post- 

 medial line white with fine brown line on inner edge, oblique from 

 costa to vein (J, then iuAvardly oblique and slightly sinuous, a 

 triangular dark brown patch beyond it on costal area, a pale shade 

 defining the outer side of the patch and postmedial line ; a tine 

 brown terminal line ; cilia with a slight pale liue at base. Hind 

 wing greyish suifused with brown ; a hue dark terminal line and 

 pale line at base of cilia ; the underside whitish, the costal and 

 terminal areas irrorated with brown, an indistinct diffused curved 

 postmedial liue. 



Hah. U.S.A., IS'ew York, Middle, Southern, and Central States, 

 Alabama, 1 J type, Nebraska, Texas, Colorado. Exj^). 30 millim, 



4632. Plagiomimicus triplagiata. (Plate CXLTI. fig. 19.) 



Plagiumhnims iriplagiaius, Smith, Eut. Am. vi. p. 129 (18'JO) ; id. Cat. 

 Noct. N. Am. p. UtJS. 



S . Head and thorax whitish mixed with red- brown ; palpi and 

 frons darker ; abdomen white tinged with brown. Fore wing grey- 

 white irrorated and suffused with reddish-brown, the area beyond 

 the postmedial line whiter; antemedial line indistinct, whitish, 

 slightly curved ; an oblique triangular black-brown mark defin(!vi 

 by white in end of cell between the positions of the obsolete 

 orbicular and renif'orra stigmatn, with a slight brown shade above it 

 from costa ; postmedial liue white slightly defined on each side by 

 brown, oblique from costa to vein (3, obliquely excurved to veiu 3, 

 then oblique, a triangular dark brown patch beyond it on costa : 

 subterminal line very faint, whitish with an obliijue wedge-shaped 

 black-brown patch before it between veins 4 and 1 ; a fine terminal 

 dark line: cilia with a slight whitish line at base. Hind wing 

 •white faintly tinged with brown especially on terminal area ; a 

 slight brown terminal line from apex to vein 2 : cilia tinged with 

 brown at tips from apex to vein 2 ; the underside with the costal and 

 termiual areas slightly irrorated with brown. 



Hah. U.SA., Colorado, 1 J, ]S"ew Mexico, Las Vigas (Oslar), 

 1 d J Arizona, Tucson {Oslar), 1 (S . Exp. 28 millim. 



4633. Plagiomimicus laverna. 



Thalpocharcs laverna, Druce, Biol. Cenlr.-Aui., Het. ii. p. 496, pi. 95. f. 22 

 (1898). 



S' Head and thorax red-brown mixed with some white scales; 

 palpi, pectus, and legs yellow-brown, the tarsi ringed with white ; 

 abdomen grey-brown Avith some rufous at base, the anal tuft whitish. 

 Fore wing dark reddisli brown tinged with fuscous and irroia)( d 

 with wliite, the terminal area ochreous brown; antemedial line 

 fine, white, slightly angled outwards below costa and very strongly 

 iu submedian fold to near postmedial line ; orbicular and renifornx 

 defined by fine white lines, long and very oblique, the former some- 

 what constricted at middle, the latter with its lower cxtremitv 



