LEPIDOPTERA HETEROCERA. 
1731 
Phalaena-Bombyx Helladia, Cram . Pap. Exot. iv. 234, pi. 398, 
f. H. 
Nygmia Helladia, Hubn . Verz . Schmett. 193, 1984. 
Japan. 
Euproctis Gamma. 
Foem. Pallide lutea ; antennce albidce ; abdomen testaceum ; alee 
anticce fascia obliqua nigra albo conspersa et marginata necnon 
antice abbreviata et furcata , guttaque submarginali nigra ; 
posticce pallide testacece. 
Female. Pale luteous. Antennae whitish. Abdomen testa- 
ceous, darker at the tip. Fore wings with a white -sprinkled and 
bordered oblique black band, which is shortened and forked in 
front ; a black submarginal dot at a little in front of the middle of 
the exterior border ; under side paler, with a brownish disk. Hind 
wings pale testaceous. Length of the body 8 lines ; of the wings 
22 lines. 
a. North India. From Capt. Reid’s collection. 
Euproctis plana. 
Mas. Testacea ; alee anticce gutta discali nigra. 
Male. Testaceous. Fore wings with a black dot at the tip of 
the discal areolet. Length of the body 8 lines ; of the wings 22 
lines. 
a. North India. From Mr. James’ collection. 
Euproctis marginalis. 
Mas. Alba ; antennce ramis nig ric antibus ; abdomen apice luteum; 
alee anticce subtus apud costam fuscescentes. 
Male . White. Antennae with blackish branches. Abdomen 
luteous at the tip. Fore wings brownish beneath along the costa. 
Length of the body 4 lines ; of the wings 12 lines. 
a. North India. From Mr. Stevens’ collection. 
Euproctis lunata. 
Var. Mas. Alba ; abdominis dorsum luteum , basi apieeque 
album ; alee anticce litura discali arcuata nigra ; posticce sub- 
testacece , gutta discali ferruginea. 
