AEICHANNA. 291 



3489. Arichanna rubrivena, Warr. P. Z. S. 1893, p. 424, pi. 30, fig. 13. 



cJ . Differs from tramesata in the ground-colour being fuscous. 

 Fore wing with the veins dark red-brown ; no antemedial line ; 

 the whitish postmedial line nearer the margin and with a double 

 black line interrupted by the red-streaked veins inside it ; an 

 indistinct submarginal series of white specks. 

 Hal. Sikhim. Eocp. 44 millim. 



3490. Arichanna violacea, Warr. P. Z. S. 1893, p. 391, pi. 30, fig. 12. 



Micrahraxas subolivacea, Warr. P. Z. S. 1893, p. 426. 



Differs from rubrivena in the ground-colour of the fore wing 

 being darker and with patches of purplish-grey scales in the 

 interspaces between the lines ; no rufous on the veins, but some 

 olive suffusion on median nervure and between veins 2 and 4. 



Hub. Sikhim, 10,000 feet. Exp., <$ 40, 42 millim. 



3491. Arichanna transfasciata, Warr. P. Z.S. 1893, p. 425. 



c? . Head, thorax, and abdomen whitish and brown. Fore wing 

 olive-brown, slightly striated with black ; a whitish streak from 

 base on median nervure and vein 4 to outer margin ; antemedial 

 and postmedial black-edged white bands, the latter almost joined 

 by an oblique streak from apex ; a maculate sinuous white sub- 

 marginal line bent out to the margin at outer angle ; a black cell- 

 spot, with a crenulate line just beyond it. Hind wing orange- 

 yellow, irrorated with black ; an indistinct dark cell-spot and 

 postmedial line, with traces of whitish band on its outer edge ; 

 a submarginal dark spot above vein 4, and whitish line near anal 

 angle. 



Hob. Sikhim ; Khasis ; jNagas. Eocp. 50 millim. 



3492. Arichanna marginata, Warr. P. Z. S. 1893, p. 423. 

 Arichanna subalbida, Warr. P. Z. S. 1893, p. 425, pi. 32, fig. 15. 



Yellow-green, irrorated with black. Fore wing with a black 

 spot at base ; an indistinct double series of antemedial black spots, 

 followed by an ill-defined whitish medial band enclosing a green 

 patch at end of cell ; an indistinct crenulate black postmedial line 

 incurved at lower angle of cell; traces of a waved white sub- 

 marginal band, enclosing a black spot above vein 4 ; a marginal 

 series of specks. Hind wing ochreous, with cell-spot, slightly 

 waved postmedial line, and broad diffused marginal band. 



The form subalbida has the white bands of fore wing almost 

 obsolete and the hind wing whiter, with the marginal band reduced 

 to a submarginal line. 



Hob. Dharmsala ; Sikhim ; Bhutan ; Khasis ; Nagas. Exp. 48 

 millim. 



3493. Arichanna ramosa, Wlk. Cat. xxxv, p. 1688; C. # S. no. 3834. 



Head and thorax pale olive or fulvous; abdomen whitish. Fore 



2u 



