180 Sir G. F. Hampson on new 
dorsally greyish towards base. Fore wing steely blue-grey, 
the costa and cilia orange. Hind wing orange. 
Ab. 1.—Fore wing with the termen yellow. Salisbury. 
Hab. Br. EK. Arrica, Eb Urru (Betton), 3 2 type; 
MASHONALAND, Salisbury (Marshall),1 2. Hep. 42 millim. 
251 6. Macrosia polioplaga, sp. n. 
6. Fore wing with vein 6 from below angle of cell, 7, 8, 
9 stalked; 10, 11 from cell. 
Head, thorax, and abdomen red-brown. Fore wing bright 
red-brown ; a grey triangular patch from cell before middle 
to discocellulars, where it extends from upper angle of cell to 
vein 1, a fuscous point on its lower edge near its base just 
below median nervure, and a discoidal lunule. Hind wing 
very ample, yellowish brown, the disk rather redder brown, 
and with some long hairs on upperside in the cell. 
Hab. Br. KE. Arrica, Uganda Ry., mile 478 (Betton), 
1 go type. Hap. 44 millim. 
252 a. Ctenosia albiceps, sp. n. 
9. Fore wing with vein 10 from before 7. 
Deep red-brown ; upper part of frons and vertex of head 
pure white ; fore legs with the extremity of tibia and rings on 
first two tarsal joints white; mid tibiz and first two tarsal 
joints white; anal tuft whitish. Fore wing with erect white 
antemedial line ; a postmedial white line, slightly angled at 
vein 6 and oblique towards costa. Hind wing bright rufous. 
Hab. Batian, Mt. Sibela, 3000 feet (Doherty), 1 2 type. 
Exp. 20 millim. 
289 a. Ilema punctilineata, sp. n. 
Head and thorax pale red-brown ; abdomen pale ochreous, 
the extremity and ventral surface tinged with rufous. Fore 
wing red-brown; the basal and terminal areas with darker 
irroration ; an indistinct dark medial line, slightly angled at 
discocellulars, then oblique, and with black points on it in end 
of cell and submedian fold. Hind wing pale ochreous yellow. 
Ab. 1.—F ore wing with the black points obsolete. 
Fore wing with vein 6 shortly stalked with 7, 8, 9, or 
from cell; 11 anastomosing with 12. 
Hab. Br. E. Arrica, Masailand, H. Quaso (Betton), 3 9; 
Uganda Ry., mile 478 (Betton), 2 §, 3 2 type. Hap. 38— 
40 millim. 
