On the phenomena of variation and geographical distribution as illustrated by the Papilionidæ of the Malayan region

by Alfred Russel Wallace

Hab. Malacca, Sumatra, Java, Borneo (Wall.).

These differ from the type in the black apical portion not quite reaching the outer angle, and in the first and second bands on the upper wings not extending below the cell. The fourth band varies in extent, as does the amount of grey colouring in the caudal region.

100. Papilio Euphrates, Felder.

P. Euphrates, Feld. Lep. Nov. Philipp. p. 12; P. Coretes, Brit. Mus. List of Papilionidæ (no description).

Hab. Philippine Islands.

101. Papilio Androcles, Boisduval. Tab. VII. fig. 5 (♂).

P. Androcles, Bd. Sp. Gén. Lép. p. 279.

Hab. Macassar (Celebes) (Wall.).

Remarks.—I only met with this magnificent species on one occasion, on the banks of a mountain-stream and on the sands close to a waterfall. When resting on the ground, the very long white tails are raised up at a considerable angle, and are very conspicuous.

102. Papilio Dorcus, De Haan.