120 
CATALOGUE OF 
1. SYRBATIS TIPULIFORMIS. 
✓ 
Fcem. Fusees cente-cinerea ; caput , thorax et alee anticee apud 
costam fuscescente-cer vince. 
Female . Brownish cinereous. Head, thorax and fore wings 
along the costa brownish fawn-colour. Wings without markings. 
Length of the body 9 lines ; of the wings 12 lines. 
Sarawak, Borneo. In Mr. Saunders’ collection. 
Genus 68. THIALLELA. 
Mas. Corpus sat robustum. Proboscis obsoleta. Palpi va- 
lidi, pilosi, subascendentes, capitis latitudine breviores, penicillis 
duobus basalibus; articulus 3us minimus. Antennae robustse, sub- 
serratae ; articuli lus et 2us longi, incrassati. Abdomen alas pos- 
ticas vix superans, apice subcompressum. Pedes validi, squamosi, 
calcaribus breviusculi. Alae anticae angustse, apice rotundatae, 
margiue exteriore convexo subobliquo. 
Male. Body moderately stout. Proboscis obsolete. Palpi 
stout, pilose, slightly ascending, shorter than the breadth of the 
head, furnished on each side at the base with a penicillate tuft of 
hairs; third joint extremely short. Antennae stout, very minutely 
serrated ; first and second joints long, incrassated. Abdomen hardly 
extending beyond the hind wings, slightly compressed at the tip; 
apical tuft small. Legs stout, squamous, not long ; hind tibiae with 
four rather short spurs. Fore wings narrow, rounded at the tips ; 
costa straight; exterior border convex, slightly oblique. 
1. Thiallela signifera. 
Mas. Pallide cervina ; alee anticee vix nigro conspersee , linea sub - 
marginali nigricante undulata indeterminata , punctis mar - 
ginalibus nigris ; posticee albidee , subhyalinee , costa cervina , 
linea : marginali fuscescente. 
Male . Pale fawn-colour. Fore wings with very few black 
speckles ; submarginal line blackish, undulating, very indistinct ; 
marginal points black, very minute. Hind wings whitish, slightly 
hyaline; costa pale fawn-colour ; marginal line brownish. Length 
of the body 4 lines ; of the wings 10 lines. 
Sarawak, Borneo. In Mr. Saunders’ collection. 
