LEPIDOPTERA HETEROCERA. 
223 
iridescent, with a submarginal line of black points. Fore wings 
hardly falcate, with a discal streak and an interior line ; exterior 
border hardly angular. Hind wings with a distinct angle ; interior 
border fringed ; interior angle prominent. Length of the body 7 
lines ; of the wings 18 lines. 
a. Bogota. From Mr. Stevens’ collection. 
Page 55. 
Oxvdia ? Nerisaria. 
Fcem. Candida , gracilis , subiridescens ; tibia posticce vix incras- 
satce ; alee amplce , e atomis nigris vix bifasciatce , linea tenui 
recta obliqua exteriore lineaque marginal! fuscis, linea subtus 
undulata fusca nigra punctata ; anticce subfaleatee , peracutce, 
gutta discali nigra , costa nigricante conspersa subtus cervina. 
Female. White, slender, shining, slightly iridescent. Head 
wanting. Hind tibiae very slightly incrassated. Wings ample, 
slightly partially and very minutely blackish-speckled ; the speckles 
mostly in two bands and along the costa of the fore wings ; a slen- 
der straight oblique brown line, which is obsolete towards the costa ; 
marginal line brown ; under side with an undulating brown line, 
which is mostly distinguished by black points on the veins ; margi- 
nal line very distinct. Fore wings subfalcate, very acute ; a black 
discal dot ; under side thickly speckled towards the base and along 
the costa, which is fawn-colour. Hind wings with the interior 
angle prominent. Length of the body 6 lines ; of the wings 
18 lines. 
Amazon Region. In Mr. Saunders’ collection. 
Page 65. 
Genus ANDANIA. 
Mas. Corpus sat robustum. Frons producta. Proboscis 
distincta. Palpi pilosi, parvi, oblique ascendentes, articulo 3o 
minimo; antennae subsetulosse. Pedes pilosi, breviusculi, tibiis 
posticis subincrassatis. Alae amplae ; anticae valde falcat®, rnar- 
gine exteriore convexo antice excavato; posticae angulatae, apud 
angulum interiorem quadrat®. 
