NEW SPECIES OF LEPIDOPTERA FROM FORMOSA. 267 
_ Bomolocha parva, sp.n. 
¢. Antenne ciliated. Fore wings pale brown powdered with 
darker, densely on basal two-thirds and on termen; a black dot in 
the cell; antemedial line indicated by blackish angular marks above 
dorsum ; postmedial line blackish brown, sinuous, outwardly white 
edged; subterminal line whitish, wavy, indistinct; terminal line 
blackish, interrupted, inwardly edged by whitish marks. Hind wings 
fuscous brown. Under side whitish suffused with fuscous on fore 
wings and powdered with fuscous on hind wings; three pale brown 
dots on costa towards apex of fore wings, black discoidal dot and 
traces of line beyond on hind wings. 
9. Similar to the male in colour and marking, but rather larger. 
Expanse, 17-19 millim. ¢. 21 millim. 9. 
Collection number, 249. 
Two males and a female from Tainan (plains), a pair of 
which were taken in June, 1906, the other male in July, 1904 ; 
a female from Takow (plains), August, 1904.° 
Near B. sylpha, Butl. 
Anoratha sinuosa, sp.n. 
g. Fore wings ochreous brown, suffused with fuliginous ; ante- 
medial line blackish, curved, diffuse; postmedial line dark brown, 
_sinuous, followed by two clear patches of the ground colour; a 
blackish transverse cloud enclosing a bent ochreous line at end of 
cell; subterminal line represented by a sinuous series of more or less 
connected blackish spots. Hind wings dark greyish suffused with 
fuliginous, especially towards termen. Fringes black dotted with 
ochreous at ends of the veins. Under side fuliginous grey, rather 
silky; all wings have a darker discoidal mark; an elbowed blackish 
line beyond the discoidal on hind wings; fringes as above. 
2. Fore wings dark brown, somewhat suffused with blackish ; 
a whitish streak on costal area merging into brown on the costa! 
postmedial line white, sinuous. Hind wings as in the male. 
Expanse, 42-46 millim. ¢. 44-46 millim. 9°. 
Collection numbers, 930-and 931. 
Two specimens of each sex from Arizan (7300 ft.), July and 
September, 1908; September, 1916. 
Hypena kanshireiensis, sp.n. 
6. Fore wings pale ochreous brown heavily powdered with 
‘darker brown and freckled with black; a clear streak of the ground 
colour from base extending under cell to just beyond the middle of 
vein 2; postmedial line black, outwardly angled above middle, dentate 
above dorsum, not well defined towards costa; a white streak from 
-apex, oblique to vein 6, thence turned in towards postmedial line; 
terminal line white, crenulate; fringes grey, ochreous at base, paler 
.at tips. Hind wings fuscous, terminal line black; fringes dark grey, 
inclining to ochreous at the base. Under side greyish, fore wings 
