_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_ ♀. Size about the same. _Hab._ Moulmein, Assam. c. _Polydorus_ group. 24. PAPILIO POLYDORUS, Linnæus. _P. Polydorus_, L.; Clerck, Icon. t. 33. f. 3. _P. Leobates_, Reinw. Verh. Nat. Gesch. Zool. t. 6. f. 3 (♀). _Hab._ Ceram, Matabello Island, Bouru, Batchian (♂, ♀) (_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._ Ké Island, Aru Island (♂, ♀) (_Wall._). 25. PAPILIO LEODAMAS, n. s. Tab. V. fig. 2 (♂). _P. Polydorus_, in Brit. Mus. List of Papilionidæ, p. 10. _Male._ Above, glossy black, upper wings immaculate (the veins pale-margined in the female). Lower wings with a rounded white spot divided into six parts by fine nervures, of which the outermost and that in the cell are sometimes reduced to points; marginal row of red spots obscured with black, and but faintly indicated. Beneath, the white patch has a small red spot attached to the part next the anal angle; and the marginal row of six red spots are clearly marked, that at the anal angle being twice the size of the rest. Wings short, much rounded, scarcely or not at all produced in the caudal region. Expanse of wings 3¾ in. to 4 in. _Hab._ New Guinea, Mysol (♂, ♀) (_Wall._), Rockingham Bay (Australia), (_Brit. Mus._, ♀). 26. PAPILIO DIPHILUS, Esper. _P. Diphilus_, Esp. Ausl. Schmett. t. 40. f. 1. P. _Polydorus_, Boisd. Sp. Gén. Lép. p. 267; and most authors. _Hab._ Java, Malacca (_Wall._), Philippine Islands, India. _Remarks._—The specimens from Manilla are larger, and the females paler-coloured, than those from other localities, all of which have slight characteristic peculiarities; but they also vary in the individuals from each locality, so that no perfect segregation of local forms has yet taken place. 27. PAPILIO ANTIPHUS, Fabricius. _P. Antiphus_, Fab. Syst. Ent. iii. 1. pp. 10–28; Boisd. Sp. Gén. Lép. p. 266. _Hab._ Sumatra, Borneo, Lombock, Java (_Wall._), Philippine Islands.