602 
EXOTIC MICROLEPIDOPTERA. 
Prays xeroloxa, n. sp. 
3 $. 10 mm. Head, palpi, thorax grey mixed white. Fore¬ 
wings elongate, costa gently arched, apex obtuse-pointed, termen 
very obliquely rounded ; grey, suffusedly irrorated or irregularly 
and variably mixed white; an irregular oblique transverse darker 
grey blotch in disc slightly beyond middle: cilia grey, variably 
mixed white. Hindwings and cilia light grey. 
Java, Telawa, bred July from larvae feeding on leaves of 
Harrisonia sp. ( Simarubacece ) (Dr. L. G. Kalshoven ); 4 ex. Allied 
to citri and endocarpa. 
Hyponomeuta mochlocrossa, n. sp. 
3. 16 mm. Head, palpi, thorax whitish-grey, two blackish 
dots on shoulders, two on dorsum, and two on posterolateral edges 
of thorax. Abdomen light grey. Fore wings very elongate, costa 
gently arched, termen obliquely rounded; whitish-grey; longi¬ 
tudinal series of moderate black dots, viz. 4 just beneath costal 
edge on anterior half, about 8 subcostal from near base to near apex, 
6-8 irregularly median from \ to near termen, about 8 submedian 
from near base to near termen, 9-11 subdorsal, and several grouped 
in disc towards apex: cilia whitish-grey, a blackish median bar on 
upper half of termen, greyer beyond this. Hindwings pale grey; 
cilia grey-whitish. 
Japan, Tokyo, July (Prof. S. Issiki ); 3 ex. Allied to the 
Chinese chief acta Meyr., but somewhat smaller, dots more numerous 
(especially in additional median series), and specially characterised 
by the curious bar of cilia, of which the first rudiments are 
traceable in cinefacta , but not noticed in my description ; allied 
also to the Siberian nigrifimbriata Christ. 
Hyponomeuta hexabola, n. sp. 
3 . 19 mm. Head, palpi, thorax grey, black dots on base of 
tegulae. Abdomen rather dark grey. Forewings very elongate, 
somewhat dilated, costa gently arched, termen obliquely rounded; 
grey; six longitudinal series of rather small black dots, first of 6 
just beneath costal edge on basal half, second subcostal of 9-10 from 
4 to |, third supramedian of 7 from before middle to |, fourth 
median of about 10, fifth submedian of 10-12, sixth subdorsal of 
10-11: cilia grey. Hindwings dark grey ; cilia grey. 
Japan (Kyusyu), Amakusa, June (Prof. T. Esalci ); 1 ex. 
Hyponomeuta spodocrossa, n. sp. 
2 . 24-25 mm. Head white. Palpi whitish. Thorax white, 
black dots at base of tegulas, and two on dorsum. Abdomen light 
grey, sides and segmental margins white. Forewings very elongate, 
somewhat dilated, costa gently arched, termen obliquely rounded; 
white; costal edge dark grey towards base, a small black basal 
