Lepidoptera from Tenasserim. 373 
two very indistinct pale submarginal stripes. Expanse of 
. wings 53 millim. 
Thoungyeen valley. 
In shape this species agrees better with Lohora dexamena, 
but it is not allied to that insect. 
2. Ypthima Marshallit, sp. n. 
Allied to Y. methora; similar in shape: wings above 
brownish grey; basal area more dusky than the external 
area: primaries with a large oval subapical black ocellus, bi- 
pupillated with silver, and with dusky-bordered pale straw- 
coloured iris; an ill-defined submarginal dusky line: secon- 
daries crossed beyond the middle by an oblique subangulated 
indistinct dusky line; a small blind ocellus on the second 
subcostal interspace ; two large round unipupillate ocelli on 
the median interspaces, and two minute blind ocelli placed 
transversely near the anal angle; a wavy dusky submarginal 
line; base and an abdominal streak dark grey: body blackish. 
Under surface whitish stone-brown, finely reticulated with 
grey ; crossed in the middle by two subparallel dusky stripes, 
those of the primaries most distinct and tinted with yellowish ; 
disk of primaries whiter than the rest of the surface; ocellus 
as above: secondaries with all the ocelli very minute; an 
additional punctiform ocellus on first subcostal interspace. 
EXxpanse of wings 42 millim. 
Meplay, Thoungyeen valley, 11th March 1882. 
I have named this species, which appears to be quite con- 
stant, after Captain Marshall, who is now engaged upon an 
illustrated work upon the butterflies of India; the figures in 
this work, although uncoloured, promise to be extremely 
useful to collectors. 
Of the genus Lethe Captain Bingham obtained Lethe arca- 
dia, which was previously known from Java; a species pro- 
bably referable to L. kansa of Darjiling ; another probably 
conspecific with LZ. alberta of Benares, though differing from 
the type of that species in having five instead of four large 
ocelli on the upper surface of the secondaries, and lilacine 
instead of greenish zones to the ocelli on the underside* ; 
lastly, the common and widely-distributed L. ewropa. 
3. Papilio tavoyanus, sp. n. 
Greatly resembles a member of the subfamily Huplceinz 
to which Mr. Moore has given the above specificname : wings 
* A nearly allied though apparently distinct species found in Darijiling 
has sericeous pink zones to the ocelli. 
