62 MR. A. R. WALLACE ON THE PAPILIONIDiE 



90. Papilio Excelades, Boisduval. 



P. Encelades, Bd. Sp. Gen. Lep. p. 376 ; Ilewitson, Ex. Butt. Pap. pi. 4. f. 10 (d). 

 Hab. Macassar (Celebes) {Wall.). 



91. Papilio Deucalion, Boisduval. 



P. Deucalion, Bd. Sp. Gen. Le'p. p. .375 ; Hewitson, Ex. Butt. Pap. pi. 4. f. 11 (?). 

 Hab. Macassar, Menado (Celebes) {Wall.). 



Remarks. — At Macassar I took only males of P. Encelades, and females of P, Deuca- 

 lion at the sam.e spot (a half-dry river-bed), and therefore conjectured that they might 

 be sexes of one species, although so unlike. Some years afterwards, however, I took at 

 Menado a fine male of P. Deucalion, which only differs in its rather smaller size and 

 brighter colouring. 



92. Papilio Id^oedes, Hewitson. 



P. Idaoides, Hew. Ex. Butt. Pap. pi. 1. f, 2. 

 Hab. Philippine Islands (c^) {Brit. Miis.). 



Remark. — This singular species must closely resemble on the wing Hestia LeiiconoS, 

 from the same islands. 



93. Papilio Delessektii, Gu^rin. 



P. Delessertii, Guer. ; Deless. Souvenirs, t. 17. 

 Hab. Pulo Penang {Hope Museum, Oxford). 



Remark. — This resembles the species of Hestia and Idaopsis, from the same locality, 

 and is intermediate in size. It has been confounded with the next. 



94. Papilio Dehaanii, Wallace. 



P. Laodocus, De Haan, Verh. Nat. Gesch. t. 8. f. 5 (nee Fab.) ; P. Melanides, Erichs. Archiv fiir Natur. 



1843 (nee De Haan, 1839). 

 Hab. Malacca, Borneo {Wall.), Java {Leyden Mus.). 



Remarks. — The Bornean specimens are rather larger, and have the yellow anal spot 

 somewhat differently shaped. The two names which have been applied to this species 

 having been preoccupied, I have named it after the first describer. 



95. Papilio Leucothoe, West wood. 



P. Leucothoe, Westw. Arc. Ent. pi. 79- f- 3 ; P. Xenocles, var., Brit. Mus. List of Pap. 

 Hab. Singapore, MaLicca {Wall.), N. India. 



96. Papilio Macareus, Godart. 



P. Macareus, Godt. Enc. Meth. ix. pi. 76 ; Horsf. Desc. Cat. Lep. E. I. C. pi. 5. f. 1 j Boisd. Sp. Gen. 



Lep. p. 374. 

 P. striatus, Zink. Beitr. Ins. Java, t. 14. f. 5. 

 Hab. Malacca {Wall.), Java {Horsfield), Borneo {Leyden Mus.). 



This species closely resembles Dana'is Aglae, Cr., found in the same islands. 



