LEPIDOPTERA HETEROCERA. 
291 
with a few small transverse black streaks towards the exterior bor- 
der ; fringe cinereous, darker towards the base ; costa almost straight; 
exterior border slightly convex, moderately oblique. Hind wings 
cinereous ; fringe long, very long towards the interior border. 
Length of the body 4 lines ; of the wings 12 lines, 
a, b . St. Martin's Falls, Albany River, Hudson’s Bay. Presented 
by Dr. Barnston. 
45. Teras pulverosana. 
Mas. Obscure cinerea ; alee anticee subacutee , nigricanie con- 
spersee , strigulis transversis indislinctis fuscis , lineis duabus 
nigricantibus obliquis dijfusis denticulatis ; posticce pal- 
lidiores , strigulis valde indistinctis. 
Male. Dark cinereous, paler beneath. Palpi porrect, shorter 
than the breadth of the head ; third joint conical, less than one 
fourth of the length of the second. Abdomen extending a little 
beyond the hind wings. Fore wings slightly acute, thickly and 
minutely blackish speckled, with minute indistinct transverse brown 
streaks and with two blackish oblique diffuse denticulated lines, the 
second extending from the costa to the hind part of the exterior 
border ; costa convex towards the base ; exterior border convex, 
slightly oblique. Hind wings paler, with very indistinct transverse 
streaks. Length of the body 3 lines; of the wings 9 lines. 
a. St. Martin’s Falls, Albany River, Hudson’s Bay. Presented by 
Dr. Barnston. 
West Indies. 
46. Teras Jamaicana. 
Rufescens , subtus testacea ; alee anticee vix acutee , cinereo-nigri - 
cante subtessellatee , fasciis duabus latis indistinctis sub- 
obscurioribus cinereo-nigricante marginatis ; posticce fuscee. 
Reddish, mostly testaceous beneath. Third joint of the palpi 
very short. Fore wings hardly acute, indistinctly tessellated with 
blackish cinereous; two broad indistinct bands, which are slightly 
darker than the ground hue, and are bordered with blackish cine- 
reous; costa convex, except towards the tip; exterior bolder 
straight, not oblique, except towards the anterior angle. Hind 
wings brown. Length of the body 5 ? lines; of the wings 12 lines. 
a. Jamaica. 
