464 Mr. G. T. Bethuf@Baker’s Description of Lepidoptera. 
Deudorix (Pilodeudorix) diyllus Hew. 
®. Upperside, both wings uniform dark brown with pale grey 
fringes. Underside, stone grey with the markings narrow exactly 
like the male. 
Expanse 31-34 mm. 
Deudorix (Pilodeudorix) camerona Pitz. 
©. Upperside, both wings dark brown with the basal half having 
a somewhat leaden tinge. Underside, pale brownish (not the cold 
leaden grey of the male) with all the markings precisely as in the 
male but slightly larger. Fringes darkish grey. 
Expanse 35-38 mm, 
c. HeETEROCERA: LITHOSIINAE. 
Chionaema farquharsoni sp. n. 
. Upperside, white. Primaries with a sub-basal curved scarlet 
stripe, median scarlet stripe slightly curved, postmedian stripe very 
slightly angled below the second black spot and from there inclined 
outwards; termen scarlet broadish in the apical area, two black 
spots, the first in the cell, beyond the middle, and the second at 
the end of the cell. 
Expanse 25 mm. 
Type in the Oxford Museum, a female bred 1916-17 
from a cocoon found on the Cremastogaster ant-tree, 
Alstonia congensis, at Moor Plantation. 
This appears to be near Chionaema pretoriae Distant. 
The cocoon is ovate in shape, and is entirely covered, 
hedgehog fashion, with a dense clothing of fine long hairs 
which are pennate, consisting of a main quill from which 
emanates on each side a series of fine hairs (see also p. 488). 
ax 
