1896.] MOTHS FROM ADEN AND SOMALILAND. 267 
ORSONOBA CLELIA, Cram. Pap. Exot. iii. p. 172, pl. 288. ff. B, C. 
Shaik Othman, Arabia. 
LARENTIIN 2. 
Genus ACIDALIASTIS, nov. 
Palpi minute and hardly reaching beyond the frons ; proboscis 
absent ; antenne of male bipectinated ; hind tibiz with the medial 
spurs absent. Fore’ wing with vein 2 from towards end of cell ; 
4,5 from angle; 6 from above middle of discocellulars ; 7, 8, 9, 10 
stalked, 7 being given off beyond 10, and 9 near the apex; 11 
becoming coincident with 12. Hind wing with vein 2 from near 
angle of cell; 3,4 from angle; 5 from middle of discocellulars; 6, 
7 on a long stalk ; 8 anastomosing with the cell to near end of it. 
ACIDALIASTIS MICRA, n. sp. (Plate X. fig. 20.) 
Chalky white. Fore wing with oblique brown line from upper 
angle of cell to inner margin; a prominent black discocellular 
spot; an oblique slightly curved brown postmedial line. Hind 
wing with postmedial black speck on inner margin ; both wings 
with some marginal black specks. 
Hab, Aden (Nurse). Exp. 10 mm, 
ACIDALIINE., 
CRASPEDIA ACTUARIA, Wlk. xxii. 752. 
Aden ; Lahej and Shaik Othman, Arabia. 
Craspepia sacta, Swinh. P. Z. 8. 1884, p. 526, pl. 48. f. 12. 
Aden. 
AcmaLIA TESTACEA, Swinh. P. Z. 8. 1885, p. 863, pl. 57. f. 15. 
Aden. 
EPHYRA RUFISTRIGATA, n.sp. (Plate X. fig. 3.) 
Pale brownish ochreous ; antenne# with the shaft whitish ; wings 
thickly marked with minute brown strie and irrorated with a few 
dark scales ; a dark cell-speck and traces of postmedial and sub- 
marginal lines. Underside thickly marked with pink strie and 
with incomplete pink submarginal line. 
Hab. Aden; Shaik Othman, Arabia (Nurse). Hap. 22 mm. 
EMMILTIS NIGRESCENS, n. sp. (Plate X. fig. 2.) 
3. Dark brown, irrorated with grey, white, and ochreous. Fore 
wing with sinuous black antemedial line; a black discocellular spot 
on an obscure line which is bent inwards below cell; a postmedial 
line slightly bent outwards between veins 6 and 3, the area between 
it and the medial line suffused with brown; a sinuous white sub- 
marginal line with a more prominent and whiter sinus at middle 
and dark suffusion on its inner edge. Hind wing browner, with 
