266 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. XIII, 
to the genus Trichogyia, if the latter genus is really separable from 
Ceratonema. ‘Lhe only difference between the two genera appears to 
be that Trichogyia has veins 3 and 4 of the hindwing stalked or 
arising from a point, whereas in Ceratonema their origin is separate. 
C. albidivisum has these two veins distinctly stalked. Both genera have 
veins 2 and 3 of the forewing more or less bent downwards, and 
vein lc more or less diverted from vein 1); veins 6 and 7 of the 
hindwing arising separately (except in C. fasciatum where they are 
stalked). 7. semifascia has veins 38 and 4 arising from a point, but 
there is no perceptible stalk in my specimens. 
Genus TrrcHogy1a, Hmpsn. 
1413. T. semifascea, Hmpsn. 
Bhutan, 3,000 feet. I took two males of this species at Fagoo in 
July, 1894. 
880a. 7. metameleena, Hmpsn. 
Sikhim, 1,800 feet.. Six males which I took at light at Punka- 
baree in May and June, Veins 3 and 4 of the hindwing are dis- 
tincily stalked but the stalk is short. This species and C. pallzdinota, 
Hmpsn., bear the same number, vz. 880a. in Moths of India, 
Hmpsn. 
Genus Ar#ogy1a, Hmpsn. 
This genus seems to be separated by Sir Geo. Hampson from 
Ceratonema by vein 7 being from below the angle of the cell in the 
forewing, vein 10 not stalked with veins 8 and 9, and the legs naked. 
Vein 7 is from below the angle in C. ferrugineum and C. albidivisum as 
also in 7’. semifascia and T. metamaleena; so that vein 10 of the fore- 
wing being from the cell and the legs being naked, are the only points 
on which to separate it. 
881. A. spatulata, Hmpsn. 
Sikhim. I have not seen a specimen. (This was not rare: at 
Darjeeling in 1886. I find five specimens in my collection, three of 
which I took at light myself on June 21st. It is a small dull coloured 
species which probably gets overlooked.— HZ. J. L..) 
882. <A. castanea, Hmpsn. ; 
Sikhim, 1,800 feet. I took one 9 in August, which expands 20 
millimetres. The palpi are not longer than those of C. albifusum 
(Only one specimen, the type is in my collection.—H, J. E.) 
