RINACA.—SATURNIA. 61 
a white crescent ; external border grey, traversed by two slender dark lines: secondaries with 
the external border greyish brown, traversed by two lines as in the primaries: body brown, 
the metathorax and abdomen banded with white. Wings below clearer and paler in colour 
than above; the subbasal belt absent ; the external border only traversed by one dusky line : 
the secondaries with cream-coloured costal border. Expanse of wings 4 inches 4 lines. 
Silhet. 
RINACA, Walk. 
Rinaca extensa. (Plate XCIV. fig. 2.) 
6. Near to R. thibeta, but considerably larger; the primaries more elongated and cons!- 
derably more falcated in form; the ocelli larger, that of the secondaries circular; the two 
dark bands across the primaries darker, more regular, oblique, not incurved towards the 
costa; the grey area beyond the zigzag discal lines of only two thirds the width and less rosy 
in colour; the outer border darker ; the subbasal band of the secondaries dark brown, strongly 
dentated below the middle ; the discal lines wider apart, the inner one paler, the outer one 
dark brown ; the discal belt considerably darker ; the submarginal stripe olivaceous instead 
of gravel-yellow. Expanse of wings 5 inches 9 lines. 
Darjiling (Lidderdale). 
Mr. Moore possesses the female of this species, also from Darjiling ; it differs from the 
female of R. thibeta in the same way as the male does. 
SATURNIA, Schr. 
Saturnia grotei. (Plate XCIV. figs. 3 & 4.) 
3. Saturnia grotei, Moore, Cat. Lep. EI. Comp. ii. p. 404. n. 926 (1858); Proc. Zool. Soc. 1859, 
p. 265. n. 2, pl. Ixv. fig. 2. 
g. Primaries above testaceous, densely irrorated with black, the basal and costal areas 
brown ; a large black-bordered brown ocellus, edged with dull lake-red, and enclosing a large 
spot of the same colour and a white crescent, near the middle of the wing ; three parallel discal 
zigzag lines, the innermost one brown, the two outer ones black, followed by an internally 
strongly dentated black band, which does not extend into the apical area; outer border pale 
brown, traversed by a submarginal series of elongated dark reddish-brown spots, fringe dark 
brown ; apical area bounded below by a cuneiform ferruginous patch, speckled internally with 
white scales ; a subapical costal black spot, speckled with white: secondaries rose-coloured, 
with the basal and abdominal areas fuligimous brown; a curved stripe of the same colour just 
before the middle ; a central ocellus, slightly paler and much smaller than that of the primaries ; 
subanal area testaceous; two zigzag black discal lines, the outer one forming the internal 
limit of a black-edged testaceous band; outer border pale brown, streaked with pink at apex 
