PLA.G10MIMICUS. 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 6, then inwardly 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 fine 

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

 wing greyish suffused with brown ; a fine 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 line. 



Hob. U.S.A., New York, Middle, Southern, and Central States, 

 Alabama, 1 J type, Nebraska, Texas, Colorado. Exp. 30 millim. 



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



Plagiomimicus trvplagiatus, Smith, Ent. Am. vi. p. 139 (1890) ; id. Cat. 

 Noct. N. Am. p. 263. 



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

 frons darker ; abdomen white tinged with brown. Pore 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 defined 

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

 orbicular and reniform stigmata, with a slight brown shade above it 

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

 brown, oblique from costa to vein 6, obliquely excurved to vein 3, 

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

 subterminal line very faint, whitish with an oblique 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 

 terminal areas slightly irrorated with brown. 



Hah. U.SA., Colorado, 1 J, New Mexico, Las Vigas (Oslar), 

 1 S , Arizona, Tucson (Gslar), 1 J . Exp. 28 millim. 



4633. Plagiomimicus laverna. 



Thalpochares laverna, Druce, Biol. Centr.-Am., 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 with some rufous at base, the anal tuft whitish. 

 Pore wing dark reddish brown tinged with fuscous and irrorated 

 with white, the terminal area ochreous brown ; antemedial line 

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

 in submedian fold to near postmedial line ; orbicular and reniform 

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

 what constricted at middle, the latter with its lower extremity 



