158 LEFIDOPTERA INBICA. 



(1851). Westw. Trans. Eiit. Soc. Lond. 1872, pp. 91, 93, pi. 4, fig 1, c?. Rothschild, 

 Nov. Zool. ii. p. 258 (1895). Syn. Papilio Memercus, Godt. Encjcl. Meth. ix. 

 Suppl. p. 809 (1823). Pap. Neesius, Zinken-Sommer, Nova Act. N. C. xv. p. 152, 

 pi. 14, ficT. 4, S (1831). Habitat. Java. — Karanga Noctula (Papilio Noctiila, 

 Westwood"^ Trans. Ent. Soc. Lond. 1872, p. 90, pi. 4, fig. 3, S. Rothschild, I.e. ii. 

 p. 259 (1895). Syn. Pap. Strix, Westw. I.e. p. 92, pi. 4, fig. 4, ? (1872). Habitat. 

 Borneo. — Karanga Erebm (Papilio Erebus, Wallace, Tr. Linn. Soc. Lond. xxv. 

 p. 41, ? (1865). Distant, Rhop. Malay, p. 334, pi. 31, fig. 1, 2, (? ? (1885). 

 Hagen, Iris, 1894, p. 26, pi. 1, fig. 2, larva. Rothschild, I.e. p. 259 (1895). Pap. 

 (Paugerana) Erebus, de Nice villa, J. As. Soc. Bengal, 1895, p. 513. Habitat. Malay 

 Peninsula; Sumatra; Borneo — Karanga Petronius (Pap. Erebus subsp. Petronius, 

 Fruhstorfer, Soc. Ent. 1901, p. 90. Habitat. Nias. — Karanga Banjermasina 

 (Papilio Erebus subsp. Banjermasinus, Fruhstorfer, Berl. Eat. Zeit. 1898, p. 427). 

 Habitat. S. Borneo. — Karanga Noetis {Pai^. Noctis, Hewitsou, P. Z. S. 1859, p. 423, 

 pi. 66, fig. 5, 6, ?. Wallace, Tr. Linn. Soc. 1865, pp. 91, 93, pi. 4, fig. 2, c?, 

 fig. 5, ?. Rothschild, ?.c. p. 260 (1895). Habitat. Borneo. — Karanga Henricus {?sxp. 

 Noctis subsp. Henricus, Fruhstorfer, Berl. Ent. Zeit. 1893, p. 425. Habitat. Battak 

 Mts. Sumatra. — Karanga Ny.c (Pap. Nox. var. Nyx, de Niceville, Ann. Nat. Hist. 

 1897, p. 255. Habitat. Bali. 



Genus BYASA. 



Byasa, Moore, Proc. Zool. Soc. Lond. 1882, p. 258. 



Panosmia, \Yood-Mason and de Niceville, Journ. As. Soc. Bengal, 1886, p. 374. 

 Papilio (part), Doubleday and Hewitson, Gren. D. Lep. i. p. 5 (1816). 

 Papilio (Group 4), Eothsehild, Nov. Zool. ii. p. 261 (1895). 



Imago. — Male. Foreicing elongated, triangular; costa much arched, apex 

 rounded, exterior margin very long, extremely oblique and slightly convex, posterior 

 margin short ; cell large, extending to nearly two-thirds the wing. Hindwing narrow, 

 much prolonged posteriorly ; anterior margin very short, exterior margin deeply 

 scalloped and witli a very broad short spatular tail at end of upper median 

 veiulet; cell long, pointed at the end; abdominal margin folded over on to the 

 npperside and forming a lappet covering a lengthened patch of densely-packed 

 androcouial woolly-hairs ; costal vein and subcostals short. Body rather short and 

 slender; anal valves short, rounded and hairy scaled ; hiad tibi^ not incrassated; 

 antennae short, with a gradually thickened club. 



Larva. — Cylindrical ; with several short fleshy tubercles on each segment ; and 

 a nuchal flattened corneous tentacular-sheath. 



