PROMINENTS. 109 
Datana angusii G. & R. 
Morus:—Fore-wings varying from chocolate to deep 
smoky brown, differing in this respect from all the other 
species of this genus. Along the costal region the color is of 
a shade darker than the rest of the wing. Lines like those 
of D. ministra. Hind-wings paler. Thoracic patch very 
deep brown. Expanse 35-45 mm. Fig. 106 shows this 
moth. 
CATERPILLAR:—Head and cervical-shield jet black, shin- 
ing. Body black with three equidistant, very narrow, pale 
yellow or whitish stripes 
on each side, very much 
narrower than the interven- 
ing spaces. Under side with 
three yellow stripes,—one 
along the middle, which is 
the broader and one on each 
Fig. 106.—Datana angusiiG. & R. side, broken by the legs. 
Abdominal legs and spots 
on the legless segments reddish. Thoracic feet black. Hairs 
on the body dirty white. Length 55 mm. 
Datana integerrima G. & R. 
Motus:—Fore-wings light brown with five transverse 
lines, followed by light shades. Over the wings’ are fine 
darker irrorations. Outer margin even, in the male, very 
slightly scalloped in the female, which is of a paler shade. 
Two discal spots. Thoracic patch dark ochreous. Hind- 
wings paler. Expanse, 35-45 mm. Fig. 107, Plate IV, 
shows this moth. 
CATERPILLAR.—Body wholly black, covered with long, 
floss-like, white hairs. Sometimes there are visible a sub- 
dorsal, ill-defined, white stripe, a rather broad, wavy, 
