42 MR. A. R. WALLACE ON THE PAPILIONIDÆ 
20. PAPILIO Varuna, White. 
©. P. Varuna, Wh., Entomologist, 1842, p. 280 ; Westw. Ann. Nat. Hist. ix. p. 37. P. Chara, Westw. 
Arc. Ent. pl. 66. f. 2. 
d. P. Astorion, Westw. Ann. Nat. Hist. ix. p. 37; Arc. Ent. pl. 66. f. 1. 
Hab. Pulo Penang, Sylhet. 
21. PAPILIO SEMPERI, Felder. 
P. Semperi, Feld. Lep. Nov. Philipp. pp. 1, 11. 
Hab. Luzon, Philippines (g, 2). 
N.B. The Philoxenus group peculiar to India follows on after these. 
b. Coo?» group. 
22. PAPILIO NEPTUNUS, Guérin. 
P. Neptunus, Guér. Deless. Voy. dans l'Inde, p. 69, t. 19 (P. Saturnus). 
Hab. Malacca, Borneo (3, 9) (Wall.). 
23. Paprzro Coon, Fabricius. | 
P. Coon, Fab. Ent. Syst. iii. 1. pp. 10, 27; Don. Ins. China, pl. 24. f. 1; Lucas, Lep. Ex. t. 6. f. 2; 
Boisd. Sp. Gén. Lép. p. 201. 
Hab. Java, Sumatra (Wall.), Borneo (De Haan). 
Remarks.—The specimens from Sumatra are constantly larger than those from Java. 
The Indian form, in which the markings are red instead of yellow, with other differences, 
I consider a distinct species, for which I propose the name of P. Doubledayi, after the 
late Mr. Edward Doubleday of the British Museum *. 
c. Polydorus group. - 
24. PAPILIO PoLYvorvs, Linnæus. | 
P. Polydorus, L.; Clerck, Icon. t. 33. f. 3. P. Leobates, Reinw. Verh. Nat. Gesch. Zool. t. 6. f. 3 (2): 
Hab. Ceram, Matabello Island, Bouru, Batchian (3, 9) (Wall.). 
Local form or variety a—The white markings on the fore wings forming a patch 
below the cell; red spots on the hind wings nearer to the posterior margin and that 
next the anal angle larger. 
Hab. Ke Island, Aru Island (3, 9) (Wall.). 
* PariLro DovsLevavı, Wallace. (P. Coon, var., B. M. Cat.) 
Above : upper wings as in P. Coon, but the base darker. Lower wings broader than in P. Coon; the white spot | 
in the cell toothed below, and divided by one or two faint blackish lines, cut off at the middle of the cell by the black | 
triangular basal patch. The marginal spot next within the tail wanting; the two anal spots, end of abdomen, and 
= rng (which are yellow in P. Coon) red; collar behind the eyes and palpi (which are black in P. Coon) 
Beneath: base of lower wings broadly black; white spots all much broader and rounder than in P. Coon; sides # 
the thorax, end of the abdomen, and the marginal spots in the caudal and anal region red. | 
- The female differs in a corresponding wanner from P. Coon 9. Size about the same. 
Hab. Moulmein, Assam. 
