LEPIDOPTERA HETEROCERA, 
151 
Mexico. 
The following species, like the other Exotic Pergesa , is distin- 
guished from the European group by its longer antennae. 
2. Pergesa Thorates. 
Viridis , subtus testacea ; capitis thoracisque latera albida ; thora- 
cis abdominisque latera subaurata ; abdomen rufo-cervinum , 
lateribus viridibus ; alee anticce f asciis obliquis interrupts 
maculisque costalibus albidis, lineis obliquis fasciaque margi - 
noli fuscis ; posticce lutece , fascia lata marginali fusca , basi 
nigree . 
Var. /3. Mas. Cervina ; alee anticce cinereo fuscoque varia, gutta 
discali argentea ; posticce lutece , apud marginem exterior ern in- 
terrupte ferruginosee. 
Var. y. Foem. Alee anticce rufescentes , cinereo variee fusca 
fasciatce. 
Sphinx Thorates, H'ubn. Samml. Exot . Schmett. f. 525, 526. 
a, 6. Mexico ? Presented by E. Doubleday, Esq. 
c, d. Mexico. From Mr. Hartweg’s collection. 
e. Cuba? Presented by M. Sommer. 
f — h. St. Domingo. From Mr. Tweedie’s collection. 
3. Pergesa Anubus. 
Pallide cervina ; caput et thorax fusco bivittata ; abdomen lineis 
dorsalibus fuscis maculisque duabus basalibus lateribus mag - 
nis elongatis nigris ; alee nigro conspersee , anticce lineis non - 
nullis eervinis subobliquis parallel is, gutta discali maculaque 
posteriore basali nigris guttis sub mar ginalib us fuscis ; posticce 
nigree , vitta discali subinterrupta margineque exteriore pallide 
eervinis. 
Deilephila Anubus, Boisd. MSS. 
Pale fawn-colour. Head and thorax with two brown stripes. 
Abdomen with brown dorsal lines, and with a large elongated black 
spot on each side at the base. Wings sprinkled with black, which 
is most conspicuous beneath. Fore wings with several fawn- 
coloured slightly oblique parallel lines, with a black discal dot and 
a black posterior basal spot, and a row of minute submarginal 
brown dots. Hind wings black, with a slightly interrupted discal 
