LEPIDOPTERA HETEROCERA. 913 



Male. Whitish hoary, brownish beneath. Head brownish, 

 with a white band in front. Tegulae of the thorax brown, with 

 white borders. Fore wings minutely brown-speckled, slightly tinged 

 with brown hindward ; three zigzag whitish lines ; two white discal 

 points, one exterior, the other in the middle; two oblique black 

 streaks, and three exterior black points along the costa. Hind 

 wings brownish cinereous. Length of the body 6 lines; of the 

 wings 16 lines. 



Borneo. In Mr. Saunders' collection. 



Genus GERBATHA. 



Mas. Corpus laeve, sat robustum. Proboscis longiuscula, 

 sat gracilis. Palpi laeves, graciles, oblique ascendentes, capitis 

 latitudine longiores ; articulus 3us linearis, 2o non brevior. An- 

 tennae validae, setulosae. Thorax postice squamoso cristatus. Ab- 

 domen squamoso tricristatum, alas posticas sat superans ; fasciculus 

 apicalis minimus. Pedes laeves, robusti; calcaria longa, gracilia. 

 Alae anticae elongates, apice rectangulatae, margine exteriore subcon- 

 vexo subobliquo. 



Male. Body smooth, rather stout. Proboscis rather long and 

 slender. Palpi smooth, slender, obliquely ascending, longer than 

 the breadth of the head; third joint linear, full as long as the 

 second. Antennae stout, very minutely setulose. Hind part of the 

 thorax and the three first abdominal segments with smooth convex 

 squamous crests. Abdomen extending rather beyond the hind 

 wings; apical tuft very small. Legs smooth, stout; spurs long, 

 slender. Wings elongate, moderately broad. Fore wings rectangular 

 at the tips ; exterior border slightly convex and oblique ; second 

 inferior vein much nearer to the first than to the third ; fourth very 

 remote. 



Allied to Lusia. 



Gerbatha laticincta. 



Mas. Fusca ; caput et thorax cinereo conspersa ; thorax et ab- 

 domen ceneo cristata ; alee anticce plaga basali cinerea fusco 

 conspersa lineolam fuscam arcuatam includente, fascia latis- 

 sima cinerea fusco conspersa fasciam subochraceam lineasque 

 duas fuscas angulosas includente, lineis duabus exterioribus 

 dentatis cinereis, 2a valde diffusa ; posticce pallide fuscce. 



Male. Brown, cinereous beneath. Head and thorax cinereous- 

 speckled ; crests of the thorax and the crests of the abdomen 



T 2 



