120 CATALOGUE OF 



1. SyRBATIS TIPULIF0RM1S. 



Foem, Fuscescente-cinerea ; caput, thorax et alee anticce apud 

 costam fuscescente-cervinee. 



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 robustae, sub- 

 serratse ; articuli lus et 2us longi, incrassati. Abdomen alas pos- 

 ticas vix superans, apice subcompressum. Pedes validi, squamosi, 

 calcaribus breviusculi. Ala3 anticae angusta3, apice rotundatae, 

 margine 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 anticce vix nigro conspersce, linea sub' 

 marginali nigricante undulata indeterminata, punclis mar- 

 ginalibus nigris ; posticce albidee, subhyalince, 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. 



