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

by Alfred Russel Wallace

P. Hystaspes, Feld. Lep. Nov. Philipp. p. 12.

Hab. Luzon (Philippines).

This is the Philippine form of P. Helenus.

60. Papilio Araspes, Felder.

P. Araspes, Feld. Ent. Fragm. p. 17.

Hab. Philippine Islands.

This comes near to P. Iswara.

61. Papilio Nephelus, Boisduval.

P. Nephelus, Bd. Sp. Gén. Lép. p. 210; De Haan, Verh. Nat. Gesch. p. 29, t. 4. f. 4, ♂.

Hab. Malacca, Sumatra, Borneo (♂, ♀) (Wall.), Assam (Brit. Mus.).