LEPIDOPTERA HETEROCERA. 
81 
1. Guastica semilutea. 
Mas. Ferrugineo-rufa ; alee anticce apud costam purpurascentes , 
basi lutece , lineis duabus submar ginalibus denticulatis pallide 
purpuras centibus ; posticce cinerece , semihyalince. 
Male . Ferruginous-red, shining. Abdomen cinereous. Fore 
wings irregularly pale purplish along the costa, luteous towards the 
base ; two denticulated submarginal pale purplish lines. Hind 
wings cinereous, semihyaline, with a slight aeneous tinge. Length 
of the body 4 lines; of the wings 10 lines. 
Sarawak, Borneo. In Mr. Saunders’ collection. 
Genus 36. ADDYME. 
Mas . Corpus vix robustum. Proboscis obsoleta. Palpi la- 
biales subarcuati, subascendentes, capitis latitudine paullo longiores ; 
articulus 2us latus ; 3us longi-conicus, parvus. Palpi maxillares 
breves, ascendentes. Antennae glabrae; articuli lus et 2us valde 
incrassati. Abdomen alas posticas superans. Pedes breves, validi ; 
tibiae posticae quadricalcaratae, basi fasciculatae. Alae anticae elon- 
gatae, angustae, acutae ; costa basi subtus dense fimbriata. 
Male. Body hardly stout. Proboscis obsolete. Maxillary 
palpi short, ascending. Labial palpi slightly curved aud ascending, 
a little longer than the breadth of the head ; second joint broad ; 
third elongate-conical, not more than one-fourth of the length of the 
second. Antennae smooth ; first and second joints much incras- 
sated. Abdomen extending beyond the hind wings. Legs short, 
stout ; hind tibiae with a tuft of long hairs at the base and with four 
long spurs. Wings elongate. Fore wings narrow, acute, densely 
fringed beneath along the costa towards the base. 
1. Addyme occultans. 
Mas. Cervino-cinerea ; antennee basi palpique maxillares nigri- 
cantia ; alee anticce vitta subtus lata nigra , costa basi convex a ; 
posticce cinerece , subhyalince . 
Male. Cinereous, tinged with fawn-colour. Antennae blackish 
towards the base. Maxillary palpi blackish. Fore wings beneath 
with a broad black costal stripe, which extends along half the length 
from the base ; costa convex towards the base ; exterior border 
hardly convex, rather oblique. Hind wings cinereous, slightly 
hyaline. Length of the body 5 lines ; of the wings 10 lines. 
Sarawak, Borneo. In Mr. Saunders’ collection. 
