1902.] L. de Niceville — Butterflies of Hongkong in Southern China. 29 



In China and Japan the larva of this butterfly has been recorded 

 to feed on Zanthoxylum and ^gle, Natural Order Rutacese, and on 

 Phellodendron. 



97. Papilio demoleus, Linnaeus. 



Papilio demoleus, Linnaens, Syst. Nat. Ins,, ed. x, vol. i, pt. 2, p. 464, n. 35 

 (1758) ; Westwood, Donovan's Ins., China, new edition, p. 57, pi. xxviii, fig. 2, female 

 (1842); Rothschild, Nov. Zool., vol. ii, p. 279, n. 67 (1895); Papilio erithonius 

 Cramer, Pap. Ex., vol. iii, p. 67, pi. ccxxxii, figs. A, B, male (1782) ; Walker, Trans. 

 Ent. Soc. Lond., 1895, p. 470, n. 98 ; Papilio epius, Westwood, Donovan's Ins., China, 

 new edition, p. 56, pi. xxviii, fig. 1, male (1842). 



The larva in India feeds on Ruta^ Glycosmis, Murray a, Citrus and 

 ^gle^ all Natural Order Rutacese, Psoralea, Natural Order Leguminosse, 

 while the local race P. der)ioleus sthenelus, MacLeay, is said to feed on 

 Salvia, Natural Order Labiatas, New Guinea. 



98. Papilio helenus, Linnaeus. 



Papilio helenuSy Linnaeus, Syst. Nat. Ins., ed. x, vol. i, pt. 2, p. 459, n. 4 (1758) ; 

 Elwes, Proc. Zool. Soc. Lond., 1881, p. 873 ; Rothschild, Nov. Zool., vol. ii, p. 284, 

 n. 72 (1895) ; Walker, Trans. Ent. Soc. Lond., 1895, pi. 469, n. 96. 



The larva in India feeds on Zanthoxylum, Glycasmis and Citrus, 

 Natural Order Rutaceae. 



99. Papilio memnon agenor, Linn^us. 



Papilio agenor, Linnaeus, Syst. Nat. Ins., ed. x, vol. i, pt. 2, p, 460, n. 13 (1758) ; 

 Westwood, Donovan's Ins., China, new edition, p. 53, pi. xxiv, fig. 2, female, second 

 form (1842) ; Walker, Trans. Ent. Soc. Lond., 1895, n. 469, n. 94 ; Papilio memnon 

 agenor, Rothschild, Nov. Zool., vol. ii, p. 316 (d) (1895) ; Papilio memnon, Leech, 

 Butt, from China, Japan and Corea, p. 544 (1893). 



The larva of this butterfly does not appear to have been found in 

 India, but it almost certainly feeds on plants of the arangeaceous 

 group, Natural Order Butaceas. True P. memnon, Linnaeus, in Sumatra 

 feeds on Citrus. 



100. Papilio protenor, Cramer. 



Papilio protenor, Cramer, Pap. Ex., vol. i, p. 77, pi. xlix, figs. A, B, male (1775) ; 

 Westwood, Donovan's Ins., China, new edition, p. 56, pi. xxvii, female (1842) ; 

 Elwes, Proc. Zool. Soc. Lond., 1881, p. 872, Leech, Butt, from China, Japan and 

 Corea, p. 546 (1893) ; Rothschild, Nov. Zool,, vol. ii, p. 331, n. 108 (1895); Walker, 

 Trans. Ent. Soc. Lond., 1895, p. 469, n. 95. 



The larva of this butterfly in the Western Himalayas feeds on 

 Zanthoxylum, Natural Order Rutaceas. 



