650 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. XV. 



a. Fore and hindwing with the termen distinctly dentate. 

 a 1 . Forewing with the 1st postmedial line straight 



from vein 4 to 1, strong sericeus. 



b x . Forewing with the 1st postmedial line fine, inter- 

 rupted omissa. 



b. Fore and hindwing with the termen not dentate. 



a-. Hindwing on underside almost entirely ferruginous 

 or vinaceous ; forewing on upperside tawny, 



cinnamon or chestnut brown , anceug. 



b\ Hindwing on underside much shaded with olive- 

 grey ; forewing on upperside greyish olive socrates. 



115. ACOSMERYX ANCEUS. 



Sphinx anceus, Stoll. Cramer's Pap. Exot., IV., p. 124, pi. 355, 



f . A. (1781). 

 Zonilia mixtura, Wlk., XXXI. 34 (1861). 



Enyo cinuamomea, Herr. Schaff. Ausser. Eur. Schmett, f. 558 (1869). 

 Acosmeryx daulis, Boisd. Spec. Gen. Lep. Het. I., p. 218 (1876). 

 Acosmeryx mishini, Kirby Trans. Ent. Soc, 1877, p. 234. 



„ cinerea, Pag. Iris., I., p. 86 (1886). 



Habitat. — Amboina; Key Is.; Tenimber ; New Guinea; Trobriand Is.; 



FERGUSSON I. ; WOODLARK I. ; QUEENSLAND. 



Subsp. subdentata, Roths. Nov. Zool., IX., Suppl., p. 528 (1903). 



Habitat.— Sikhim ; Bhutan ; Assam ; Sumatra ; Java. 



116. — Acosmeryx naga. 



Philampelus naga, Moore Cat. Lep. E. I. C, p, 271 (1857). 



Acosmeryx Shervilli, Boisd. Spec. Gen. Lep. Het., p. 217 (1875). 



metanaga, Butl. A. M. N. H. (5), IV., p. 350 (1879). 

 Habitat. — Japan ; Punjab ; Kumaon ; Sikhim ; Bhutan. 

 116a. Acosmeryx sericeus. 

 Philampelus sericeus, Wlk., VIII. 181 (1856). 



Acosmeryx anceoides, Boisd. Spec. Gen. Lep. Het. I., p. 216 (1875). 

 Habitat. — Sikhim ; Bhutan ; Assam ; Philippines. 

 116 b. Acosmeryx omissa. 



Acosmeryx omissa, Roths. Nov. Zooi., IX., Suppl., p. 530 (1903). 

 Habitat. — Sikhim ; Bhutan. 

 116r. Acosmeryx socrates. 

 Acosmeryx socrates, Boisd. Spec. Ge"n. Lep. Het., I., p. 219 (1875). 



cinerea, But]. P. Z. S., 1875, p. 245. 

 Habitat.— Sikhim ; Assam ; Ceylon ; Andamans ; Sumatra ; Borneo ; Java, 



Genus Panacra. 



Type. 

 Panacra, Wlk., VIII. 154 (1856.) automedon. 



A. Forewing with the medial area green busiris. 



B. Forewing with the medial area not green. 



