472 
EXOTIC MICROLEPJDOPTERA. 
middle and §, a small transverse spot in disc between these, a 
triangular spot on costa towards apex, and a roundish spot tinged 
metallic-blue towards tornus slightly beyond this: cilia beyond 
blackish basal area with slightly curved whitish shade followed by 
apical hook of dark fuscous suffusion. Hind wings and cilia dark 
grey. 
Java, Mt. Gede, 2650 feet, bred September, October from larvae 
mining leaves of an undetermined plant (Dr. L. G. E. Kcdshoven ); 
3 ex. 
Acrocercops pentacycla, n. sp. 
2 . 6 mm. Head bright shining bronze. Palpi short, stouter 
and straighter than in euargyrcc, blackish. Maxillary palpi also 
short and straight. Thorax purple-blackish. (Hind legs missing.) 
Forewings narrow, short-pointed ; purple-blackish ; five shining 
white spots, viz. three on costa at middle, and towards apex, and 
two dorsal, first slightly beyond first costal, and second obliquely 
beyond second costal: cilia dark grey, a straight direct whitish 
subbasal shade. Hindwings and cilia dark grey. 
Java, Mt. Gede, 2650 fpet, bred November with euargyra, from 
which however it is distinct, though at first sight similar (Dr. L. G. 
E. Kalshoven ) ; 1 ex. 
Acrocercops autarithma, n. sp. 
d 5 . 6 mm. Head shining metallic bronze. Palpi rather 
short. Thorax dark bronzy-fuscous. Forewings very narrow, 
short-pointed ; dark purplish-bronzy-fuscous ; small white trans¬ 
verse spots on costa at 5 , and 4, one on dorsum opposite first 
costal, and one at tornus slightly before third costal: cilia dark grey 
with dark fuscous lines, a faint whitish terminal shade between two 
of these. Hindwings dark grey ; cilia grey. 
Java, Mt. Gede, 2650 feet, bred February, March from larvae 
mining leaves of “ tjariwoe ” and “tjarihang” (Dr. L. G. E. 
Kcdshoven ) ; 4 ex. Allied to pentacycla. 
Acrocercops mechanopla, n. sp. 
J . 11 mm. Head, thorax grey, face darker. Palpi blackish- 
grey. Forewings very narrow, short-pointed; black; a rather 
thick blue-leaden streak in cell from base to end but interrupted 
to form three segments, third rather shorter ; dorsal area irregularly 
strewn small whitish marks or short lines from base to tornus ; 
between end of cell and apex of wing some fine white lines on veins, 
interrupted by a transverse-oblong blue-leaden spot at | of wing and 
an excurved blue-leaden transverse streak towards apex ; cilia grey, 
round apical area tinged bluish with two blackish-grey shades. 
Hindwings dark grey ; cilia grey. 
Bombay, Salsette I., bred June “from a large white elongate-oval 
cocoon with submarginal row of external white bubbles in a 
depression on upper side of leaf of Gmelina cirborea (V erbenacece); 
