GEOEGE F. HAMPSON— LEPIDOPTERA HETEEOCEEA. 109 



whitish discoidal lunule ; an obh'que whitish fascia from apex to inner margin beyond 

 middle, defined on outer side by blackish marks ; a terminal series of small black 

 lunules ; cilia whitish at base, mixed with black at tips. Hind wing whitish, slightly 

 tinged with brown ; a terminal series of slight dark strise from apex to vein 2 ; the 

 underside whitish, slightly irrorated with brown. 



Mokia, S.E. Ruwenzori, 3500 ft., 1 6 type; Transvaal, White R. {A. T. Cooke), 

 1 6 . JExj). 24 mm. 



Sesamia albivena Hmpsn. Ann. S. Afr. Mus. ii. p. 29 (1902). 

 Mokia, S.E. Ruwenzori, 3500 ft., 1 d . 



Subfamily 'Erastrian^. 

 Amtna octo Guen. Noct. i. p. 233 (1852). 

 Mokia, S.E. Ruwenzori, 3500 ft., 1 ? . 



Metapioplasta insocia Wlk. xii, 788 (1857). 

 Mokia, S.E. Ruwenzori, 3500 ft., 1 $ . 



Tarache niphogona, sp. n. (Plate IV. fig. 17.) 



$. Head black-brown; palpi white below; thorax white with some pale olive 

 scales on patagia and metathorax and small paired black spots on metathorax, the 

 tibise and tarsi banded with olive-brown ; abdomen olive-brown, white at base and on 

 ventral surface. Fore wing with the basal half white, the terminal half olive-brown ; 

 subbasal line grey, double, waved, from costa to submedian fold ; antemedial line 

 grey, double, waved, somewhat oblique ; orbicular a black point; reniform defined by 

 blackish, elliptical, a white point above it on costa ; a triangular postmedial white 

 patch on costa with the rather lunulate blackish postmedial line arising from it, below 

 vein 4 incurved to below end of cell ; two white points on costa towards apex ; sub- 

 terminal line greyish on costal half, then white, defined on inner side by small dentate 

 red-brown marks, excurved below vein 7 and at middle and incurved at discal and 

 submedian folds where there are leaden-grey patches beyond it, followed by a series of 

 black striiB on white marks except towards apex ; a terminal series of greyish marks ; 

 cilia pale brown. Hind wing grey, tinged with brown ; a slight discoidal point and 

 diff'used postmedial and terminal bands ; cilia white, brown at base towards apex ; the 

 underside whiter, suff'used in parts with brown, the discoidal point and postmedial and 

 terminal bands more distinct. 



Hab. Mokia, S.E. Ruwenzori, 3500 ft., 2 $ type. Ex]). 32 millim. 



Tarache crocata Guen. Noct. i. p. 218 (1852). 

 Mokia, S.E. Ruwenzori, 3500 ft.. Id. 



