130 
CATALOGUE OF 
smooth, moderately long and stout; hind tibiae with four long 
spurs. Wings elongate, rather narrow. Fore wings slightly acute; 
costa straight ; exterior border convex, very oblique. 
1. Buzala fuscicosta. 
Mas. Cinereo-cervina ; caput et thorax anticus fusca ; alee linea 
exteriore pallidiore subundulata valde indistincta ; anticce 
apud costam fuscce, subtus cinereo-f uscee . 
Male. Cinereous fawn-colour. Head and fore part of the 
thorax brown. Wings with an exterior paler slightly undulating 
very indistinct line. Fore wings brown along the costa, cinereous- 
brown beneath. Length of the body 4\ lines; of the wings 10 lines. 
Sarawak, Borneo. In Mr. Saunders’ collection. 
Genus 82. PENA. 
Fcem. Corpus sat gracile. Proboscis brevis. Palpi porrecti, 
laneeolati, disjuncti, capitis latitudine multo breviores ; articulus 
3us parvus. Antennae sat graciles. Abdomen alas posticas non 
superans. Pedes sat graciles; tibiae posticae quadricalearatae. Alae 
anticae elongatae, acutae, margine exteriore suboonvexo perobliquo. 
Female. Body rather slender. Proboscis short. Palpi por- 
rect, lanceolate, separate from each other, much shorter than the 
breadth of the head ; third joint conical, minute. Antennae rather 
slender. Abdomen not extending beyond the hind wings. Legs 
smooth, rather slender ; hind tibiae with four long spurs. Wings 
elongate, moderately broad. Fore wings acute; costa straight; 
exterior border slightly convex, very oblique. 
1. Pena costalis. 
Fcem. Albida , subtus sordide cinerea ; caput palpi et thoracis 
margo anticus rufescentia ; alee lineis fuscis subundulatis per - 
obliquis , linea marginali e lunulis fuscis ; alee anticce apud 
costam rufescentes. 
Female. Whitish, dingy cinereous beneath. Head, palpi and 
fore border of the thorax reddish. Wings with several brown 
slightly undulating very oblique lines ; marginal line brown, com- 
posed of elongated connected lunules. Fore wings reddish along 
the costa ; one of the exterior lines shaded with reddish on the 
outer side. Length of the body 4^ lines ; of the wings 11 lines. 
Sarawak, Borneo. In Mr. Saunders’ collection. 
