PAPILIONINAE. 
199 
black or bluisli-black basally and speckled with blue scales, the marginal spots 
deeper black ; discal area—and sometimes slightly including apex of the cell—pure 
white or pale ochreous-white, the anal spot and first marginal spot being generally 
outwardly-bordered with ochreous, the others with grey speckled outer borders, and 
sometimes all these borders are pale ochreous. Underside. For owing with paler 
cell and vein-streaks; basal cell patch scarlet. Hindwing bluish-black, not blue- 
speckled basally; marginal spots with more defined grey outer-borders ; basal patch 
scarlet. 
Expanse, ? 5 to 6 inches. 
Examples of this form of female, from Moulmein, Tavoy, Upper Tenasserim, 
taken in July, and others from Hong Kong, are in the British Museum. Mr. H. 
Grose-Smith has it from the Daunat Bange, Burma. 
Of our illustrations on Plate 449, fig. 1 is from a specimen taken in the Daunat 
Bange, Burma, and fig. la also from a Burmese example. 
Form 5 (Plate 449, fig. 2, 2a, ¥ )• 
Papilio Alcanor, Cramer, Pap. Exot. ii. p. 107, pi. 166, fig. A, ¥ (1779). Esper, Aus. Sohmett. p. 134, 
pi. 34, fig. 2, $ (1795). 
Achillides Alcanor, Hiibner, Verz. bek. Schmett. p. 85 (1816) ¥ . 
Papilio Mem. Agenor aber. Alcanor , Rothschild, Nov. Zool. ii. p. 320 (1895) ¥ . 
Papilio Agenor, Clerck, Icon. Ins. i. pi. 15, fig. inf. ? (1759). 
Papilio Achates , Cramer [nee Sulzer), lx. ii. p. 130, pi. 182, fig. A, B, ¥ (1779). Esper, lx. p. 116, 
pi. 28, fig. 1, ¥ (1792). Butler, Trans. Linn. Soc. Zool. i. p. 553, $ ¥ (1877). Distant, Rhop. 
Malay, p. 342, pi. 28, fig. 3, 4, <£, 5, ¥ (1885). 
Iliades Achates, Moore, Journ. As. Soe. Bengal, 1889, p. 50, f ¥ • 
Papilio Alphenor, Fabricius (nec Cramer), Spec. Ins. ii. p. 4, ¥ (1781). Jablonsky, Nat. Schmett, ii. 
p. 205, pi. 16, fig. 1, 9 (1784). 
Pap. Mem. Agenor aber. Distantianus , Rothschild, l.c. ii. p. 320 (1895) ¥ • 
Female. Upperside. Forewing black ; basal cell-patch scarlet; cell and vein- 
streaks fuliginous, sometimes with whitish subapical area as in Esperi. Hindwing. 
tailed; black or blue-black, in some greyish-black basally ; with the fourth, third, 
or fully half of the cell, and a series of either four, five, or six adjoining discal 
elongate white patches, each disposed between the veins from the lower median 
upwards—occasionally, but very rarely, the cell patch is very small and the two 
central discal patches only are present; the submedian interspace is frequently also 
white basally; the discal patches are scarlet speckled outwardly ; the borders of the 
anal rounded black spot, and the broad outer marginal lunules are also scarlet; the 
upper discal area and outer borders of the white discal patches, and also the entire 
submedian interspace when its white streak is absent, is more or less speckled with 
blue scales. Underside. Forewing paler; basal cell-patch scarlet; cell and vein- 
