LEPIDOPTERA HETEROCERA. 123 



apical, and not extending far from the costa. Hind wings rosy, 

 testaceous along the costa, grayish along the interior border and 

 about the interior angle, reddish brown at the base, and with an ex- 

 terior band of the same hue. Wings beneath with red oblique un- 

 dulating lines. Length of the body 18 lines; of the wings 58 

 lines. 



This species recedes more than the preceding from the typical 

 A. strigilis : the fore wings are comparatively broad, and the exte- 

 rior border is straight and less oblique. 



Hindostan. In Mr. Saunders' collection. 



5. AMBULYX ? ScHAUFFELBERGERI. 



Fulvescente-cinerea, subtus aurantiaca ; caput antice niveum, medio 

 olivaceum ; abdominis segmentum 2um maculis duabus oliva- 

 ceis ; alee anticce fuscescente nebulosce, maculis fasciaque sub- 

 marginali olivaceis, cinereo marginata? ; posticce aurantiaco 

 fulva, fusco punctata et nebulosce. 



Ambulix SchaufFelbergeri, Bremer und Grey, Beitr. zur Schmeit. 

 Faun. Noerd. China, 53. 



Ambulyx substrigilis, var.P 



North China. 



Genus 12. CALYMNIA. 



Fcem. Corpus crassum. Proboscis longa. Palpi breves, cras- 

 sissimi. Antennae setaceae, simplices, thorace non longiores. Ab- 

 domen thorace plus duplo longius. Pedes validi, longi ; tibiae pos- 

 ticae calcaribus quatuor longissimis. Alae longae, sat angustae ; 

 anticae apice rotundatae, apud costam vix convexae, margine ex- 

 teriore perobliquo subrecto ; posticae apice rotundatae, margine 

 exteriore integro. 



Sphinx, p., Cram. 



Amblypterus, p., Hubn. Verz. Schmett. 133. 



Calymnia, Boisd. MSS. 



Female. Body thick. Proboscis long. Palpi short, very 

 thick. Antennae setaceous, simple, not longer than the thorax. 

 Abdomen less than twice the length of the thorax. Legs stout, 

 long ; hind tibiae with four very long spurs. Wings long, rather 

 narrow. Fore wings hardly convex in front, rounded at the tips, 

 very oblique, and almost straight along the exterior border ; second 



m2 



