PAPlLIONlNAi:. 49 



Staudinger, Exot. Schniett. i. p. 10 (1884). Haase, Untersucli. iib. Miin. p. V) (1898). 

 Fruhstorfer, Ent. Naclir. 1894, p. 301; ul. Berl. Bnt. Zeit. 1902, p. 192. 

 Rothschild, Nov. Zool. ii. p. 400 (1895). Hahifat. Java. — Meandrusa Brunei (Pap. 

 Payeni Brunei, Rothschild, ].r. ii. p. 401 (1895). Fruhstorfer, Berl. Ent. Zeit. 1902, 

 p. 192. Pap. Payeni, Heylarts, Tijd. v. Ent. 1891, p. 29. Hagen, Iris, 1894, p. 29. 

 Pap. (Meandrusa) Payeni, de Niceville, J. As. Soc. Bengal, 1895, p. 523. Hahifat. 

 Borneo ; Sumatra. — Meandrusa Langsonensis (Pap. Payeni suhsp. Langsonensis, 

 Fruhstorfer, Soc. Ent. 1901, p. 90; id. Berl. Ent. Zeit. 1902, p. 120. 



Genus DABASA. 



Bobasa, Moore, Desc. Lep. Coll. Atkinson, p. 283 (1887). Kirby, Allen's Nat. Hist. Butt. ii. p. 278 



(1896). 

 Papilio (part), Doubleday and Hewitson. 



Papilio (sect. 29, subsect. a), Felder, Verb. Z. B. Ges. Wien. 1864, pp. 306, 3.52. 

 PapiUo (group 28, pt.), Eothschild, Nov. Zool. ii. p. 400 (1895). 



Imago. — Male. Foveiving triangular ; costa miich arched, apex obtusely rounded, 

 exterior margin concave, posterior margin short ; first subcostal branch free from 

 the costal vein ; cell broad ; lower discocellular slightly concave. Hindnu'ng short, 

 rather broad ; exterior margin sinuous, with a rather long outwardly-curved 

 spatulate tail ; tbe angle at end of lower median veinlet prolonged ; basal area 

 above and the abdominal border beneath thickly clothed with tine hairs ; cell very 

 long, extending to two-thirds of the wing, narrow. Boihj hairy; antennae slender, 

 club short, broad and abruptly curved. Sexes somewhat dissimilar. 



Larva and Pupa. — Unknown. 



TrpE.— D. Gyas. 



DABASA GYAS (Plate 484, fig. 1, la, ^J, lb, ? ). 



PapiUo Gyiis, Westwood, Arcana Entora. i. p. 41, pi. 11, fig. 1, ^ (1841). Doubleday and Hewitson, 

 Gen. D. Le.p. i. p. 10 (1846). Gray, Catal. Lep. Brit. Mus. i. p. 16 (1852). Moore, Catal. Lep. 

 Mus. E. I. C. i. p. 110 (1857). Felder, Verb. Z. B. Ges. Wien. 1864, pp. 306, 352. AVallace, 

 Trans. Linn. Soc. Lond. xxv. p. 65 (1865). Moore, Prof-. Zool. Soc. Lond. 1867, p. 672. Ober- 

 thiir, Etud. Ent. iv. p. 60 (1879). Staudinger, Exot. Sclimelt. i. p. 10 (1884). Elwes, T.ans. 

 Ent. Sue. Lond. 1888, p. 437. Haase, Untersuch. lib. Mini. p. 35 (1893). Rotbschild, Nov. 

 Zool. ii p. 401 (1895). de Nic6ville, Journ. Bombay Nat. Hist. Soc. 1899, p. 335. Frubstorfer, 

 Berl. Ent. Zeit. 1902, p. 194. 



Dabasa Oyas, Moore, Desc. Lep. Cull. Atkinson, p. 284 (1888). Swinhoe, Trans. Ent. Soc. Lond. 

 1893, p. 313. 



Papilio (Daba-f/r) Gi/a^, de Niceville, Sikkini Gazetteer, 1894, p. 175. 



Papilio Gyas, subsp. Lachinus, Fruhstorfer, Iris, ii. p. 292 (1901) ; id. Berl. Ent. Zeit. 1902, p. 194. 



Imago. — Male. Upperside purpurescent-brown, base and outer borders darkest. 

 Foreioing with a darker brown narrow bar across the cell and a broad decreasing bar 



VOL. VI. H 



