202 Mr. W. Warren on new XXVIII. — New Genera and Species of Pyralidse, Thyrididae, and Epiplemidse. By W. Wakren, M.A., F.E.S. [Concluded from p. 160.] Subfamily Htdrocampinje. Genus Ambia, Wlk. Ambia conspurcatalis^ sp. n. Fore wings greyish fuscous, peppered with dark grey, and towards the hind margin slightly suffused with ferru-ginous ; basal line dark grey, angulated at one third ; exte-rior line at four fifths, sinuous, parallel to hind margin, blackish ; costa whitish beyond first and before and beyond second line ; a narrow white discal lunule ; a ferruginous broad marginal band finely edged internally with black and preceded by a sinuous, swollen, white, curved fascia; fringes ? pale. Hind wings wholly grey, dusted with dark grey atoms, with the two dark lines of the fore wings ; a series of small round black dots at ends of all the veins ; the hind margin finely ferruginous, but without the broad ferruginous band of the fore wings. Head, thorax, and abdomen grey. Under-side paler and duller. Expanse of wings 14 millim. One female from the Khasias, without abdomen and the fringes worn. Ambia alhipunctalis^ sp. n. Fore wings dingy cinereous ; first line blackish, edged with paler close to base ; second line before middle parallel to first ; a small silvery-white costal triangle in the centre, the apex touching the linear blackish discal spot, which is edged inter-nally with silvery white; subterminal line shortly before hind margin finely silvery white, edged internally with black, becoming obsolescent below cell, but faintly discernible, curved inwards below middle, and reaching inner margin at two thirds, slightly wavy and blackish ; apex of wing with a black spot edged with white ; fringe concolorous. Hind wings the same, with a double blackish inner line, dark cell-spot, and slightly waved blackish submarginal line, which is double only on inner margin ; fringe preceded by a darker line. Head, thorax, and abdomen concolorous. Underside
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