734 NOCTUID^. 



small triangular white spot on costa near its inner edge, some 

 small olive-brown spots below it beyond the postmedial points and 

 a sinuous line just before termen from its lower edge to vein 3 ; a 

 terminal series of black points defined on inner side by white ; 

 cilia olive-brown with patches of white below apex and at middle. 

 Hind wing white with a very faint brownish tinge, the termen 

 more distinctly tinged with brown from apex to vein 2 ; cilia white 

 with a brownish line through them from apex to vein 2 ; the under- 

 side pure white. 



Hah. U.S.A., Arizona, Huachuca Mts., 1 S cotype. Exp. 26 

 millim. Probably an aberration of T. gonella. 



6104. Tarache cacola. (Plate CLXXI. tig. 15.) 



Acontia cacola, Smith, Trans. Am. Ent. Soc. xxxiii. p. 141 (1907). 



S . Head, tegulae, and base of patagia white, the frons and 

 vertex of head with brownish bars, the rest of thorax brown tinged 

 with leaden grey ; pectus and legs white, the fore tibiae and fore 

 and mid tarsi brown ringed with white ; abdomen white, dorsally 

 faintly tinged with brown. Pore wing white, a rounded subbasal 

 brown patch on inner area and a small antemedial spot on costa ; 

 orbicular absent, the reniform represented by two minute dark 

 striae ; medial line very faint, excurved from below costa to median 

 nervure and with brown patch beyond it from below the cell to 

 inner margin broken up by slight white marks ; postmedial line 

 with brown striga from costa, then faint and with two black points 

 on it, strongly incurved below vein 4 and with some black scales on 

 it on the brown patch ; a red-brown patch at apex, the postmedial 

 line on it represented by some white scales with black mark before 

 it below costa, then represented by slight brown marks ; a terminal 

 series of small black spots ; cilia grey-brown intersected with white 

 below apex and with white patch at middle. Hind wing white, 

 the veins and terminal area suffused with brown ; cilia white with 

 a slight brown line at base ; the underside white with slight brown 

 discoidal lunule, the termen suffused with brown from apex to 

 vein 2. 



This is probably an aberration of T. gonella. 



Hah. IJ.S.A., New Mexico, Hot Springs, Arizona, Prescott 

 (Kunze), 1 J . EX23. 22 millim. 



6105. Tarache gonella. (Plate CLXXI. figs. 16 (^ , 17 $ .) 



Acontia gonella, Streck. Lep. Ehop. & Het., Suppl. i. p. 11 (1898); Dyar, 



Cat. Lep. N. Am. p. 213. 

 Acontia niveicoUis, Smith, J. N.Y. Ent. Soc. x. p. 51 (1902). 



c? . Head and thorax leaden grey, the back of head and tegulae 

 except at tips white ; palpi white except at tips ; pectus and legs 



