232 
CATALOGUE OF 
anticae elongatae, vix acutae, margine exteriore recto perobliquo ; 
posticae abdomen superantes, angulo interiore bene determinate. 
Male. Body robust. Proboscis stout. Palpi short, stout, 
slightly ascending ; third joint conical, not more than one fourth of 
the length of the second, with which it forms an angle. Antennae 
minutely pubescent. Abdomen with a very small apical tuft. Legs 
stout; hind tibiae incrassated. Wings ample; fringe short. Fore 
wings elongate, hardly acute ; exterior border straight, very oblique 
Hind wings extending beyond the abdomen ; interior angle promi- 
nent. 
Luxiaria Alfenusaria. 
Mas. Albido-testacea,fusco conspersa ; alee fascia exteriore pallide 
fuscescenle valde diffusa etindistincta subtus optime determinata 
lineam nigram angulosam includente , puncto discali nigri- 
cante ; anticce costa cana , strigis duabus obliquis unaque exte- 
riore obscuriore magis determinato fuscis. 
Male. Whitish testaceous. Body, legs and wings brown- 
speckled. Wings with a pale brownish very diffuse and indistinct 
exterior band, which is almost parallel to the exterior border ; fringe 
dark ferruginous ; under side with the band irregular, very distinct, 
containing a zigzag black line ; a blackish discal point ; costa of 
the fore wings hoary, with two brown oblique streaks, and with a 
darker and much more distinct exterior streak. Length of the body 
6 lines ; of the wings 16 lines. 
a. Sarawak, Borneo. From Mr. Wallace's collection. 
Page 99. 
Genus DECETIA. 
Mas. Corpus gracile. Frons plana. Proboscis tenuis. Palpi 
graciles, porrecti, caput perpaullo superantes ; articulus 3us cyliu- 
dricus, 2i dimidio non longior. Antennae latissime pectinatae, apice 
simplices. Abdominis fasciculus apicalis quadratus. Pedes breves, 
validi ; tibiae postica? non incrassatae. Alae amplae, fimbria brevi, 
angulo interiore bene determinato ; anticae subfalcatae, costa subcon- 
vexa, margine exteriore sat obliquo vix convexo ; posticae abdomen 
longe superantes. 
Male. Body slender. Front flat. Proboscis slight. Palpi 
slender, porrect, extending very little beyond the head ; third joint 
