PAPILIONINAE. 
19 
Genus PATHYSA. 
Pathysa, Reakirt, Proc. Ent. Soc. Philadelphia, iii. pp. 503, 504 (1864). Moore, Lep. of Ceylon, i. 
p. 141 (1881). Kirby, Alien’s Nat. Hist. Butt. ii. p. 274 (1896). 
Ipliiclides (part), Hiibner, Verz. bek. Schmett. p. 82 (1816). 
Podalirius (part), Swainson, Zool. Illustr. ii. pi. 105 (1833). 
Papilio (pait), Doubleday and Hewitson. 
Papilio (sect. 21, subsect. C), Eelder, Yerh. Z. B. Ges. Wien. 1864, pp. 302, 346. 
Papilio (group 31), Rothschild, Nov. Zool. ii. p. 410 (1895). 
Imago.— Male. Forewing broad, triangular ; costa very much arched ; apex 
obtuse; exterior margin oblique, concave in the middle and slightly uneven 
posteriorly; cell long, broadest across the middle; first subcostal branch short and 
anastomosed to the costal, emitted at about one-seventh, and second branch at one- 
tenth before end of the cell; discocellulars nearly straight, upper slightly longest. 
Hindwing broad; costa rather long and oblique; exterior margin convex, very 
sinuous and produced into a very long narrow ensiform tail; cell very long and 
narrow ; first subcostal at one-half before end of the cell, second branch concave at 
the base; discocellulars bent outward, radial from their angle; abdominal margin 
with an elongated hairy scent-organ beneath the fold. Body short, stout; antennas 
with a short thick rounded club. Sexes similar. 
Larva.— Smooth; slightly distended about the fourth and fifth segments; with 
two short pointed subdorsal tubercles on third and fourth segment, two fleshy 
tubercles on second, and two on anal segment. 
Pupa. —Attenuated at anal end ; thorax truncated in front and with a short 
frontal dorsal prominence; head excavated in front. 
Type. —P. Antiphates. 
PATHYSA ALCIBIADES (Plate 474, fig. 1, la, larva and pupa, lb, c, d, d, le, $ ). 
Papilio Alcibiades, Eabricius, Mant. Ins. ii. p 8 (1787); Ent. Syst. iii. i. p. 25 (1793). 
Papilio Antiphates, var. Alcibiades, Butler, Catal. Eabr. Lep. B. M. p. 240 (1869). 
Papilio Antiphates Alcibiades, Rothschild, Nov. Zool. ii. p. 411 (1895). 
Papilio Antiphates, Boisduval, Spec. Geo. Lep. i. p. 2 48 (1836). Doubleday and Hewitson, Gen. D. 
Lep. i. p. 15 (1846). Gray, Catal. Lep. B. M. i. p. 31 (1852). Moore, Catal. Lep. Mus. E. I. 
Company, i. p. 116, pi. 3, fig. 10, 10a, larva and pupa (1857). Felder, Yerh. Z. B. Ges. Wien. 
1864, pp. 302, 346. Wallace, Trans. Linn. Soc. Lond. 1865, p. 63. Moore, P. Z. S. 1865, 
p. 757 ; id. 1878, p. 841. Butler, Trans. Linn. Soc. Zool. 1877, p. 552 ; id. Ann. Nat Hist. 
1885, p. 342. Piepers, Tijd. v. Ent. 1888, p. 349, pi. 8, fig. 4, larva. Elwes, Tr. Ent. Soc. 
Lond. 1888, p. 433. Eimer, Artbild. Schmett. pi. 2, fig. 2 (1888). Robbe, Ann. Soc. Ent. Belg. 
1892, p. 126. Davidson and Aitken, Journ. Bombay Nat. Hist. Soc. 1896, p. 579, pi. 6, fig. 1, 
la, larva and pupa. 
Pathysa Antiphates , Moore, Lep. of Ceylon, i. p. 142, pi. 63, fig. 1, la, d (1881) ; id. Journ. Linn. 
D 2 
