THE MOTHS OF INDIA. 635 



a 3 . Antenna with the terminal joint long. 



a 4 . Spurs very short Cypa. 



b*. Inner spurs long. 



a 5 . Forewing with the apex acute Oxyambulyx. 



b s . Forewing with the apex truncate Compsogene. 



6 s . Terminal joint of antenna short. 

 a 4 . Spurs short. 



a 5 . Hindwing with the costa dilated into a 



lobe Degmaptera. 



b s . Hindwing with the costa normal. 

 a 6 . Forewing with the apex acute, the ter- 



men even Callambulyx. 



b G . Forewing with the apex sinuate, the 



termen uneven Smerinthulus. 



b*. Spurs long. 



a 5 . Forewing with termen uneven Langia. 



b 5 . Forewing with the termen even Rhadinopasa. 



Genus Compsogene. 



Type. 



Calymnia, Wlk., VIII. 123 (1856) nee. Hiibn., 1827 panopus. 



Compsogene, Roths. Nov. Zool., IX. Suppl., p. 188 (1902) panopus. 



102. Compsogene panopus. 



Sphinx panopus, Cram. Pap. Exot., III. p. 50, pi. 224, f. A. B. (1779). 

 Calymnia pavonica, Moore P. Z. S., 1877, p. 596. 



Habitat. — China ; India ; Ceylon ; Andamans ; Java ; Borneo ; Philippines ; 

 Celebes. 



Genus Oxyambulyx. 



Type, 

 Oxyambulyx, Roths. Nov. Zool., IX. Suppl., p. 192 (1903) substrigUis. 



A. Forewing with the subbasal spots mixed with white., subocellata. 



B. Forewing with the subbasal spots not mixed with 



white. 



a. Forewing with three subbasal spots below the cell., canescens. 



b. Forewing with one subbasal spot below the cell. 

 a 1 . Forewing with round subbasal spot on costa be- 

 yond the subbasal bar. 



a 2 . Abdomen without dorsal line ochracea. 



b 2 . Abdomen with dorsal line. 



a 3 . Forewing with the apical line of cell ob- 

 lique ; subterminal line reaching inner 



margin placida. 



b 3 . Forewing with the apical line of cell erect; 

 subterminal line ending at or before angle 

 of wing. 



