73. PAPILIO TYDEUS, Felder. Tab. IV. figs. 3 (♂), 2 (♀). _P. Tydeus_, Feld. Lep. Fragm. p. 52 (♂). _Female._—Upper side dusky brown; fore wings with the central portion below the cell nearly white; hind wings with the basal two-thirds white, with an irregular and obtusely dentated margin, and edged with ochre-yellow; the rest black, with a submarginal row of seven broad yellowish lunules, and above those nearest the anal angle three irregular blue patches. Under side nearly as above; the white space on the upper wings is more extensive and better defined; the marginal lunules are dilated so as to form a crenellated band, and the blue marks are increased to six or seven in number. Head and thorax dusky; abdomen yellowish. _Hab._ Batchian, Morty Island (_Wall._). _Remark._—The female, which seems to be of only one form in this species, is especially interesting as being allied to the pale-yellow form of _P. Ormenus_ and _P. Pandion_. 74. PAPILIO ADRASTUS, n. s. Tab. IV. fig. 1 (♀). _Male._—Upper side, like _P. Ormenus_ ♂; but has the band of the hind wings narrower, not crossing the cell, and more pointed towards the anal angle. Under side with a single red anal spot, and three blue lunules beyond it. _Female._—Upper side brown-black; anterior wings with the apical half browner, a whitish patch around the end of the cell, and an ovate spot within it; posterior wings with a small central whitish patch more or less tinged with ochreous; a submarginal row of very large deep-red lunules, that at the anal angle forming an irregular ocellus bordered above with pale blue, and a few blue atoms on the side of it. Indentations of all the wings broadly margined with ochreous. Under side:—the white patch of the anterior wings larger and well defined, and continued by smaller and fainter patches to the outer angle; posterior wings with the small central patch and marginal lunules as above, with the addition of a faint row of angulated blue marks between them. Wings elongated posteriorly, and somewhat angulated at the termination of the first median nervure. Expanse of wings, ♂, 5¼ inches; ♀, 6 inches. _Hab._ Banda Island (_Wall._). _Remarks._—This species is near _P. Ormenus_ in the male, but approaches _P. Gambrisius_ in the female, which differs from all others in this group by its dark colouring and the short narrow band on the hind wings. A male and two females were obtained in the small island of Banda. 75. PAPILIO GAMBRISIUS, Cramer. _P. Gambrisius_, Cr. Pap. Ex. t. 157. f. A, B (♂); Boisd. Sp. Gén. Lép. p. 213. _P. Drusius_, Cr. Pap. Ex. t. 229. f. A, t. 230. f. A (♀); Boisd. Sp. Gén. Lép. p. 218. _Hab._ Amboyna, Ceram, Bouru (_Wall._).