Heterocerous Lepidoptera from Japan. 13 
SATURNIIDA. 
94, Antherea hazina, n. s. 
3. Allied to A. yamamai, but of a rusty orange colour, 
least red at the base, costal border and apical area of 
primaries; it differs also in having a well-defined ferru- 
ginous sinuated stripe half way between the ordinary 
stripes representing the central belt of the secondaries, 
close to the outer margin; again, there is a feebly sinuated 
dusky stripe (wanting in A. yamamaz), and just within the 
discal whitish-bordered slaty-grey stripe is a well-defined 
more deeply sinuated dusky stripe; expanse of wings, 
6 inches 5 to 7 lines. 
?. Differs from the male in being of a more flesh- 
brown tint, and with no trace of the submarginal dusky 
stripe on the wings; expanse of wings, 6 inches 5 lines. 
Male and female. Yokohama (Jonas); male, Tokei 
(Fenton). 
Whether this is or is not a seasonal form of A. 
yamamai | am unable to say, but it seems fairly common 
at Yokohama. 
25. Antherea fentoni, n. 8. 
Allied to the preceding, but of the colour of A. confuci 
of Moore ; it differs from the latter in the possession of 
an interrupted whitish-edged slate-coloured stripe across 
the basal fourth of primaries, in the second stripe run- 
ning behind (therefore interrupted by) the ocelli instead 
of nearer to the outer margin, in the presence of a 
similar stripe on the secondaries, in the discal stripe 
being black, and the line interior to it brown, instead of 
both being reddish, and in its being also much farther 
from the second stripe; from S. hazina it differs in 
being of a pale olivaceous-brown colour slightly tinted 
with pink in the male, especially towards the outer 
margin, in the discal stripe being dull black, and all the 
other stripes more or less olivaceous ; the male has a sub- 
costal streak of yellow at the base of the primaries, and 
the thorax just behind the collar is of the same colour ; 
expanse of wings, male, 6 inches 3 lines; female, 
5 inches 10 lines. 
Tokei (Fenton). 
Possibly a local race of A. yamamat. 
