404 Mr. A. G. Butler on a new American Satyride. 
quinto maximo, omnibus nigris, fulvo cinctis, fusco cireumcinctis et 
minute albo pupillatis : corpus ochraceum. 
Exp. alar. une. 3,4. 
Hab. Malacca (Ayerpanas). Coll. Roberts. 
A local form of the Bornean C. euptychioides of Felder. 
Genus Etymnias, Hubner. 
Elymnias lutescens, n. sp. Pl. IX. fig. 10. 
Q. Ale supra fuscee obscuree: anticee fascia lata indistincta obseu- 
riore, disco partim rufescente, angulo anali albicante: posticee 
disco albicante ochraceo, fusco liturato ; ; ocellis sex distinctis, 
extus nigris, intus fuscis, albido pupillatis: corpus fuseum, abdo- 
minis medio albido. 
Alze subtus area basali obscuriore, area discali magis albicante ; ocellis 
tribus parvis anticis, ocellisque poeeaee multo majoribus; aliter 
velut in dusara a O¥et. 
Exp. alar. unc. 213-3. 
Hab. Borneo (Lowe); Malacca, Singapore, and Penang. 
Coll. Roberts. 
I have figured this species from a large and very imperfect 
specimen, with the assistance of a fresh and good example, from 
which I take my description: it is closely allied to dusara of 
Horsfield. 
All the species from Malacca were taken close to the Govern- 
ment bungalow at Aycrpanas, about sixteen miles from the town 
of Malacca. 
XLVIII.—Description of a new Genus and Species of American 
Satyridee from the Collection of Mr. H.W. Bates. By A. G. 
Butter, F.Z.S. 
[Plate IX. fig. 11.] 
THE species upon which I found the present genus was taken 
by Mr. Bates on the River Amazons; and I am much indebted 
to him for the pleasure of describing it. 
This genus is most nearly allied to Taygetis, which it closely 
resembles in neuration; in general aspect it more nearly ap- 
proximates the genera Dedalma and Oxeoschistus, whilst on the 
underside it somewhat reminds one of Corades. 
Genus AMPHIDECTA (audis, dnxTds), Zen. Nov. 
Alze mediocres: antice forma omnino Dedalme (Hew.) : postice 
margine costali subrecto ; apice oblique abscisso ; margine externo 
quadrisinuato ; angulo anali obliquo; margine interno apud an- 
