250 
CATALOGUE OF 
border. Hind wings rounded at the tips, slightly denticulated along 
the exterior border. 
12. Smerinthus Dumolinii. 
Cervinus ; antenna albce ; caput supra atrum ; thorax sexcristatus , 
disco interrupte atro ; alee anticce ex parte fusca, fascia apud 
marginern exterior em indeterminata interrupta obscure fusca, 
lineis quatuor obliquis (exterioribus undulatis ) albidis fusco 
marginatis , plaga maxima costali nigro-fusca , gutta maculaque 
trifurcata discalibus albis ; postica f asciis duabus obscuriori- 
bus , macula subapicali fusca. 
Sphinx Dumolinii, Guer . Icon. Regne Anim. 
a. Port Natal. From M. Gueinzius’ collection. 
Group 2. 
Corpus crassum. Proboscis obsoleta. Palpi validi, subarcuati, 
breviusculi, caput paullo superantes. Antennae setaceae, subsim- 
plices, vix serratae, thorace non longiores. Abdomen thorace vix 
duplo longius. Pedes validi ; tibiae posticae calcaribus duobus par- 
vis apicalibus. Alae longae, mediocriter latae ; anticae apud costam 
rectae, vix acuminatae, margine exteriore denticulate perobliquo ; 
posticae apice rotundatae, margine interiore subdenticulato. 
Male. Body thick. Proboscis obsolete. Palpi stout, slightly 
curved, rather short, but extending a little beyond the head. An- 
tennae setaceous, hardly serrate, almost simple, not longer than the 
thorax. Abdomen almost twice the length of the thorax. Legs 
stout; hind tibiae with two small apical spurs. Wings long, mode- 
rately broad. Fore wings straight in front, hardly acuminated, very 
oblique and distinctly denticulated along the exterior border; inte- 
rior border concave towards the interior angle ; inferior veins much 
as usual. Hind wings rounded at the tips, slightly denticulated 
along the exterior border. 
13. Smerinthus Dyras. 
Cervinus ; thorax linea media necnon strigis duabus transversis 
duabusque obliquis ferrugineis ; abdomen linea dorsali fusca ; 
ala antica lineis decern variis transversis strigaque discali fus- 
cis necnon macula postica obscure fusca , linea 8o valde undu- 
lata ; postica ferruginea , apud unguium interiorem cervina 
maculis duabus obscure fuscis. 
Smerinthus Dyras, MSS. 
