from the Louisiade Archipelago. 159 
extending over the upper half of the cell of the latter, as in 
the allied species. Anterior wings with a bluish-white spot, 
obsolete above, in the middle of the costa, and a submarginal 
row of seven white spots, the first three largest and approxi- 
mating; an oval bluish-white spot below the first branch of 
the median nervure. Posterior wings with two white sub- 
marginal dots (sometimes nearly obsolete) below the tip. 
Underside: anterior wings with the submarginal spots 
nearly as above, but opposite to the last is a larger and 
slightly bluish-white spot nearer the base; beneath this, on 
a large buff patch covering the inner margin of the wing, is 
an oval black ring occupying the position of the bluish-white 
spot of the upper surface. Posterior wings with one or two 
white dots close to the base, and a submarginal row of more 
or less distinct white dots. 
“ Rossel Island, Oct. 18, 1888.” 
Three specimens obtained. 
Closely allied to S. grueffiana, Heer, from the Fiji Islands, 
in the arrangement of its spots; but the latter species has the 
hind margin paler and the costal spot (which is entirely 
absent in one specimen of S. eustachtus) more distinct above. 
In colour S. eustachius more resembles S. oculatus, Moore, 
from Mindanao. 
Genus STICTOPL@A, 
Stictoplea, Butl. Journ. Linn. Soc., Zool. xiv. p. 801 (1878) ; Moore, 
Proc. Zool. Soc. Lond. 1883, p. 319. 
7. Stictoplea Macgregori, sp. n. 
Exp. al. 72 millim. 
Female.—Rich velvety black ; hind wings browner, espe- 
cially towards the costa and inner margin, the latter slightly 
inclining to red. Anterior wings with a submarginal row of 
eight white dots of irregular shape, the second the largest, 
the fourth very minute, and the seventh and eighth approxi- 
mate. Posterior wings with a submarginal row of eleven 
white spots (the first obsolete above), increasing in size to the 
seventh, at first round and then oval, the seventh and ninth 
the longest. 
Underside paler ; anterior wings with the small fourth dot 
obsolete ; posterior wings with small pale bluish dots, one 
before the end of the cell, one in the first fork of the sub- 
costal, and another in the upper fork of the median nervure ; 
a submarginal row of eleven white spots as above, but the 
second, third, eighth (sometimes), and ninth with a smaller 
