Pierine Butterflies of the Genus Delias. 155 
47. Delias chrysomelena. 
Pieris chrysomelena, Vollenhoyen, Tijd. Ent. ser. 2, vol. i. p. 57, pl. i. 
figs. 1, 2 (1866). 
Batchian, three specimens from Godman and Salvin collec- 
tion. 
The female above resembles that of D. candida. 
48. Delias echidna. 
Pieris echidna, Hewitson, Exot. Butt. ii., Pier. pl. v. figs. 35, 36 (1861). 
Ceram. ‘Type, coll. Hewitson. 
49, Delias dorylea. 
Q. Preris dorylea, Felder, Reise der Nov., Lep. ii. p. 182 (1865); 
P Mitis, Iris, vi. pl. iii. fig. 2. 
3. Thyca hippodamia, Wallace, Trans. Ent. Soe. ser. 3, vol. iv. p. 359, 
pl. viii. fig. 1 (1867). 
Aru. 6, Wallace’s type, coll. Hewitson. 
50. Delias dorimene. 
Papilio dorimene, Cramer, Pap, Exot. iv. pl. ecclxxxvii. C, D (1782). 
Papilio fuliginosus, Gmelin, Syst. Nat. i. 5, p. 2261 (1788-91). 
Pieris ayeleis, Godart, Enc. Méth. ix. p. 147 (1819). 
Amboina and Ceram. Fourteen examples. B. M. 
Hight of the specimens are from the Godman and Salvin 
collection ; there are also four others in the Hewitson collection. 
51. Delias altivaga. 
Delias altivaga, Frihstorfer, Ent. Nachr. xix. p. 333 (1893); Steit. 
ent. Zeit. lv. p. 121, pl. iv. fig. 8 (1894). 
Java. 
Nearly allied to D. geraldina and D. gabia. 
52. Delias geraldina. 
Delias geraldina, Grose Smith, Novit. Zool. i. p. 585 (1894); Rhop. 
Exot. ii., Del. pl. v. figs. 1-3 (1895). 
New Guinea. 
53. Delias gabia. 
3. Pieris gabia, Boisduval, Voy. de l’Astr., Lép. p. 49 (1882). 
New Guinea. Male, B. M. 
