﻿LEPIDOPTERA HETEROCERA. 1515 



2. Felinia albicola. 



Foem. Candida; palpi nigricante fasciati ; antennce subpubes- 

 centes ; thorax fusco bifasciatus ; abdomen apicem versus 

 cinerascens ; alee anticce lituris tribus costalibus^ tinea un~ 

 dulata valde incompleta lituraque poslica exteriore nigris, 

 plaga costali subapicali fusca nigro marginata, lineis non- 

 nullis undulatis pallide fuscis vlx conspicuis. 



Female. Pure white. Second and third joints of the palpi 

 with a blackish band on each. Antennas very minutely pubescent. 

 Thorax brown along the fore border and with a brown band. 

 Abdomen slightly cinereous hindward. Femora and tibiae thickly 

 pilose. Fore wings with three black marks along the costa, the 

 third forming an undulating very incomplete black line; a brown 

 costal subapical patch, bordered irregularly with black, and having 

 opposite loit on the interior border a slight black mark; indications 

 of some pale brown undulating very indistinct lines, two of which 

 also appear on the hind wings. Length of the body 9 lines; of the 

 wings 20 lines. 



Hindostan. In Mr. Saunders' collection. 



Genus 4. ISOGONA. 



Caput parvum ; fasciculus frontalis oculos vix superans. Palpi 

 longi, squamosi, valde compressi ; articulus 2us ensiformis ; 3us 

 acutus. Antennae ciliis longis, distinctis, non approximatis. 

 Thorax planus, antice latus, subelevatus. Abdomen fcemince ob- 

 tusum. Pedes maris breviusculi, tarsis posticis tibiisque dense 

 pilosis. Alae subconcolores ; anticae suboblong®, apice acuiae et 

 subfalcatae, margine exteriore flexo. 



Isogona, Guen, Noct. iii. 322. 



Head small. Frontal tuft hardly extending beyond the eyes. 

 Palpi long, squamous, much compressed ; second joint ensiform ; 

 third acute; antennae with the ciliae long, distinct, remote. Thorax 

 flattened ; the fore part broad, slightly raised. Abdomen of the 

 female obtuse. Legs of the male rather short ; tibiae most densely 

 clothed with hairs, which are somewhat flattened in the four anterior, 

 but flattened in the hind pair when they extend to the tarsi. Wings 

 almost almost alike in colour. Fore wings somewhat obloug, acute 

 and subfalcate at the tips; exterior border bent. 



