PIERINJE. 
169 
tlie Khasias. Col. C. Swinhoe records it as being “ common in the Khasia Hills ” 
(Tr. Ent. Soc. 1893, 310). Mr. Ernest Swinhoe has also received both sexes from 
his native collectors in the Jaintia Hills. In the British Museum is a female from 
Runghi, Sikkim, taken in April by Mr. G. C, Dudgeon, a male from the Uaga Hills, 
taken in June by Mr. W. Doherty, and both sexes from Lushai Hills in Mr. P. 
Crowley’s Collection. Col. C. H. E. Adamson possesses “ a single female specimen 
of this butterfly taken at Tiddim, N. Chin Hills, Upper Burma, in October, 1893 ” 
(List Burm. Butt. 1897, 41). A female, also from the Chin Hills, is in the British 
Museum Collection. Capt. E. Y. Watson records “a single quite typical male, 
taken in the K. Chin Hills at 3,500 feet elevation, in the rainy season” (Journ. 
Bombay JST. H. Soc. 1897, 669). A male from Upper Burma, taken by Mr. T. A. 
Hauxwell, is in Mr. H. Grossmith’s Collection. 
Of our illustrations on Plate 530, figs. 1, la, are from a Sikkim male, and 
lb, c, from the type female named Berinda, from the Khasias. 
DELIAS AGLAIA (Plato 531, fig. 1 larva and pupa, la, b, $, 1c, d, ? ). 
Papilio Aglaia, Linnmus, Syst. Nat. x. ed. i. p. 465 (1758). 
Pieris Aglaia , Kirby, Trans. Ent. Soc. Lond. 1870, p. 138. 
Delias Aglaia , Kirby, Syn. Catal. D. Lep. Suppl. p. 795 (1877). de Niceville, Sikkim Gaz. 1894, 
p. 165. Butler, Ann. Nat. Hist. 1897, p. 162. Adamson, List Burm. Butt. p. 40 (1897). 
Watson, Journ. Bombay Nat. Hist. Soc. 1897, p. 669. de Niceville, Journ. As. Soc. Bengal, 
1902, p. 25. Eruhstorfer, Deuts. Ent. Zeit. Iris, 1902, p. 270. 
Papilio Pasithoe, Linnseus, Syst. Nat. xii. ed. i. 2, p. 755 (1767). Eabrieius, Ent. Syst. iii. 1, p. 179 
(1793). Donovan, Ins. China, pi. 30, fig. 2, 8 (1798). 
Pieris Pasithoe, Godart, Encyc. Metli. ix. p. 148 (1819). Boisduval, Spec. Gen. Lep. i. p. 451 (1836). 
Delias Pasithoe, Hiibner, Verz. bek. Sehmett. p. 91 (1816). Moore, Proc. Zool. Soc. 1878, p. 839. 
ETvves, Trans. Ent. Soc. 1888, p. 407. Watson, Journ. Bombay Nat. Hist. Soc. 1888, p. 25 ; id. 
l.c. 1891, p. 51. Manders, Trans. Ent. Soc. 1890, p. 532. Swinhoe, Trans. Ent. Soc. 1893, 
p. 811. Pryer and Gator, Brit. N. Borneo Herald, 1894, p. 285. Walker, Trans. Ent. Soc. 
1895, p. 463. 
Thyca Pasithoe, Wallace, Trans. Ent. Soc. 1867, p. 345. Butler, Catal. Eabr. Lep. B. M. p. 208 
(1869). Moore, Proc. Zool. Soc. 1878, p. 701. 
Papilio Dione, Drury, Illust. Exot. Ent. ii. pi. 8, fig. 3, 4, £ (1773). 
Papilio Porsenna, Cramer, Pap. Exot. i. pi. 43, fig. D, E, $ (1776) ; id. l.c. iv. pi. 352, fig. A, B, 
$ (1782). 
Delias Dione , Butler, Trans. Linn. Soc. 1877, p. 550. Moore, Journ. Linn. Soc. Zool. 1886, p. 50. 
Distant, Rhop. Malay, p. 290, pi. 24, fig. 5, 6, $ ? (1885). Bartlett, Zool. Note Book, Sarawak, 
p. 157 (1896). 
Imago. —Male. Upperside black. Borewing with a bluish-grey more or less 
defined medial cell streaked-patch, and then a prominent greyish-white small spot at 
the lower apex of the cell and crossed by the lower discocellular veinlet, beneath 
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