\ 



DICHEOMIA. 73 



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, $ . \. and somites with series of 



small black tubercles. 



Hab. China; throughout India, Ceylon, and Burma. Exp. 

 36 millim. 



2907. Dichromia trigonalis, Gum. Delt. et Pyr. p. 19; C. $ S. 



no. 2847. 



Dichromia sextalis, Wlk. Cat. xvi, p. 15. 

 Dichromia arnica, Butl. III Het. ii, p. 5-5, pi. 38, fig. 3. 

 Bomolocha opulenta, Christ. Hor. Soc. Ent. Eoss. xii, p. 258, pi. vii, 



fig. 29. 



Differs from orosia in being rather darker and browner. Fore 

 wing with the subtriangular mark almost reaching the inner 

 margin ; traces of a fuscous subniarginal band, crossed by a faint 

 curved streak from the apex. Underside of fore wing with a white 

 subapical speck. 



Hob. Astrabad ; Japan ; China ; Formosa ; throughout the 

 Himalayas ; Khasis. Exp. 36 millim. 



2908. Dichromia triplicalis, Wlk. 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. Exp. 42 millim. 



2909. Dichromia quadralis, Wlk. Cat. xvi, p. 14 ; C. $ S. no. 2846. 

 Dichromia mollis, Sivinh. 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 line 

 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; Dharmsala; Sikhim; Khasis; Rangoon. Exp. 

 34-42 millim. 



2910. Dichromia pullata, Moore, Lep. Ceyl. iii, p. 221, pi. 176, fig. 4 ; 



C. $ S. no. 2845. 



Differs from quadralis in the basal patch and fascia of the fore 



