42 MR. A. R. WALLACE ON THE TAPILIOXID.'E 



20. Papilio Varuna, White. 



2 . p. Varuna, Wh., Entomologist, 1842, p. 280; Westw. Ann. Nat. Hist. ix. p. 37. P. Chara, Westw. 



Arc. Ent. pi. 66. f. 2. 

 6 . P. Astorion, Westw. Ann. Nat. Hist. ix. p. 37; Arc. Ent. pi. GG. f. 1. 

 Hah. Pulo Penang, Sylhet. 



21. Papilio Semperi, Felder. 



P. Semperi, Feld. Lep. Nov. Philipp. pp. 1, 11. 

 Hub. Luzon, Philippines [S , ?). 



K.B. The Philoxeniis group peculiar to India follows on aftet these. 



b. Coon group. 



22. Papilio Neptuxus, Guei-in. 



P. Nepiunus, Guer. Deless. Voy. dans I'lnde, p. 69, t. 19 (P. Saturnus). 

 Hab. Malacca, Borneo (d, 2) (/r«//.). 



23. Papilio Coon, Pabricius. 



P. Coon, Fab. Ent. Syst. iii. 1. pp. 10, 27; Don. Ins. China, pi. 24. f. 1 ; Lucas, Lep. E.x:. t. 6. f. 2 ; 



Boisd. Sp. Gen. Lep. p. 201. 

 Hab. Java, Sumatra {U'alL), Borneo [De Ilaan) . 



Memm'Jcs. — 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 diflPerences, 

 I consider a distinct species, for which I propose the name of P. Doahledaiji, after the 

 late Mr. Edward Doubleday of the British Museum *. 



c. Poly dor us group. 



24. Papilio Polydorus, LinuEcus. 



P. Polydorus, L. ; Clerck, Icon. t. 3.3. f. 3. P. Leobates, Reinw. Verb. Nat. Gesch.Zool. t. 6. f. 3 (?). 

 Hab. Ceram, Matabello Island, Bouru, Batchian (J, $) [Wall.). 



Local form or variety a. — The Avhite markmgs 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 (<?,$) [Wall.). 



* Papilio Doubledayi, "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 

 its rings (which are yellow in P. Coon) red; collar behind the eyes and palpi (which are black in P. Coon) 

 also red. 



Beneath : base of lower wings broadly black ; white spots all much broader and rounder than in P. Coon ; sides of 

 the thorax, end of the abdomen, and the marginal spots in the caudal and anal region red. 



The female differs in a corresponding manner from P. Coon J . Size about the same. 



Hab. Moulraein, Assam. \ 



