LEPIDOPTERA HETEROCERA. 
257 
1. CCEQUOSA TRIANGULARIS. 
Ferruginea ; caput et thorax viridi-ferruginea ; antennae albidce ; 
thorax fasciis duabus anticis vittisque duabus obliquis nigro- 
fuscis ; abdomen cervinum , linea dorsaii fusca ; alee anticae 
albido suffusce , plaga antica. maxima trigona fusca ; posticee 
basi et ad costam lutece , apud angulum interiorem albidee. 
Sphinx triangularis, Donov. South Sea Ins. Lep. f. **. 
a. Australia. Presented byj. Hunter, Esq. 
b. Moreton Bay. Presented by — Gibbons, Esq. 
c. ? 
Group 2. 
Alae anticae truncatae. Mas. — Alae anticae margine exteriore 
apices versus excavato, postice subrecto. Fcem. — Alas anticae mar- 
gine exteriore vix concavo. 
Fore wings truncated at the tips. Male. — Exterior border of 
the fore wings concave in front of the middle, almost straight from 
thence to the interior angle. Female. — Fore wings with the exterior 
border hardly concave. 
2. Ccequosa Australasia. 
Pallide cinerea ; caput et thorax vit.ta rufo -ferruginea ; alee anticae 
fasciis nonnullis subobsoletis pallide fuscis, basi postice luteee ; 
posticce lutece, margine exteriore fusco, angulo interiore albido . 
Mas .—Alee anticce fascia latissima interrupts cinerea fusco 
interlineata et ex parte fusco marginata, fasciis duabus guttu - 
laribus extemoribus maculaque marginali fuscis. 
Sphinx Austral asiae, Donov. South Sea Ins. Lep. f. *. 
Pale cinereous. Head and thorax with a reddish ferruginous 
stripe. Fore wings with some indistinct pale brown bands, luteous 
at the base of the interior border. Hind wings bright luteous, 
brown along the exterior border, whitish about the interior angle. 
Male. Fore wings with a very broad interrupted cinereous band, 
which contains a brown streak, and is partly bordered with dark 
brown ; two rows of exterior brown dots, and a brown spot on the 
exterior border. Length of the body 24 — 26 lines ; of the wings 
54 —64 lines. 
a. Australia. From Mr. Strange’s collection. 
b. Australia. From JVJ r. Stevens’ collection. 
c. d. New South Wales. From Mr. Wood’s collection. 
z 3 
