DICHROMIA. fs 
area, but not reaching the inner margin, its outer edge 
slightly angled at veins 5 
and 2; the apical area suf- 
fused with fuscous black. 
Hind wing orange; the apical 
area black. Underside of 
fore wing fuscous. 
Larva pale green ; the head 
Fig. 40.—Dichromia orosia, S. }. and somites with series of 
small black tubercles. 
Hab. China; throughout India, Ceylon, and Burma. Lup. 
36 millim. 
f 2907. Dichromia trigonalis, Gwen. Delt. et Pyr. p. 19; C. § &. 
no. 2847. 
;Dichromia sextalis, W/k. Cat, xvi, p. 19. 
Dichromia amica, But. Iil. Het. ii, p. 55, pl. 88, fig. 3. /G 
~ Bomolocha opulenta, Christ. Hor. Soc. Ent. Ross. xii, p. 238, pl. vii, 
fig. 29. 
Differs from orosta in being rather darker and browner. Fore 
wing with the subtriangular mark almost reaching the inner 
margin ; traces of a fuscous submarginal band, crossed by a faint 
curved streak from the apex. Underside of fore wing with a white 
subapical speck. 
Hab. Astrabad; Japan; China; Formosa; throughout the 
Himalayas; Khasis. Hp. 36 millim. 
2908. Dichromia triplicalis, Wik. Cat. xvi, p. 16; C. § S. no. 2848. 
Differs from trigonalis in the head and thorax being black-brown. 
Fore wing black-brown, irrorated with grey, especially on basal area, 
which is defined by an obscure oblique line beyond the nearly 
straight and erect postmedial white line and on outer area; no 
medial triangular patch. 
Hab. Sikhim; Bhutan; Khasis. Hap. 42 millim. 
2909. Dichromia quadralis, Wik. Cat. xvi, p. 14; C. & 8. no. 2846, 7 
~——Dichromia mollis, Swink. Trans. Ent. Soc. 1891, p. 481. 
Differs from triplicalis in the basal area of the fore wing being 
grey, with a fawn-coloured fascia on inner margin, to the post- 
medial line, which is less regular; a pale band beyond the hne 
joined by a curved streak from the apex, with irregular inner edge 
and some dark marks below the streak on the edge of the pale 
band. 
Hab. Dalhousie; Dharmsdla; Sikhim ; Khasis; Rangoon. Exp. 
34-42 millim. 
2910. Dichromia pullata, Moore, Lep. Geir 1, p. 221, pl..176, tere: 
C. & S. no. 2845. 
Differs from quadralis in the basal patch and fascia of the fore 
