16 
LEPIDOPTERA INDIO A. 
Expanse, S 2J, ? inches. 
Habitat.— Nicobar Islands. . 
Described from specimens in Col. 0. T. Bingham’s Collection, taken on Great 
Nicobar Island, March, 1904, by Mr. G. Rogers. 
Ixdo-Malayan Species. —Saletara Distantly Butler, Ann. Nat. Hist. 1898, 
p. 400, S ? . Sal. Nathalia, Distant, Rhop. Malay, p. 317, pi. 26, fig. 1,2, c? ? (1885). 
Snellen, Mid. Sumatra, p. 8, ph 2, fig. 6-11 (1888). de Niceville, Journ. As. Soc. 
Beng. 1895, p. 504. Tacliyris Nathalia, Wallace, Tr. Ent. Soc. 1867, p. 369. 
Habitat. Malay Peninsula; Singapore; Sumatra; Borneo. 
Saletara Engania , Fruhstorfer, Soc. Ent. 1903, p. 124 ; id. Berl. Ent. Zeit. 1904, 
p. 203 ; id. Stett. Ent. Zeit. 1904, p. 347. P. Panda, var. Snellen, Tijd. v. Ent. 
1895, pi. 1, fig. 3, S. Habitat. Engano Island; Nias Island. 
Saletara Panda (Pieris Panda, Godart, Encyc. Meth. ix. p. 147, S (1819). 
Boisd. Spec. Gen. Lep. p. 485 (1836) ; Moore, Catal. Lep. Mus. E. I. Company, i. 
p. 71 (1857). Trigonia Panda, Geyer, Hubner’s Zutr. v. p. 35, fig. 943-4, c? (1837). 
Tachyris Panda, Wallace, Tr. Ent. Soc. 1867, p. 368. Saletara Panda, Butler, Ann. 
N. II. 1898, p. 400. Sign. Pieris sulphur ea, Vollenhoven, Monog. Pier. p. 32, pi. 4. 
fig. 4, ? (1865). Habitat. Java. 
Saletara Nathalia (Pieris Nathalia, Felder, Wien. Ent. Monat. 1862, p. 285), 
Semper, Reis. Phil. Lep. p. 249, pi. 40, fig. 12, 13, ? (1891). Butler, Ann. Nat. 
Hist. 1898, p. 400. Syn. Tachyris Panthea, Wallace, Tr. Ent. Soc. 1867, p. 376, ¥. 
Habitat. Philippines. 
Genus TACHYRIS. 
Tachyris (sect, C, pt.), Wallace, Trans. Ent. Soc. 1867, pp. 312, 316. 
Tachyris , Scudcler, Proc. Amer. Acad. A. Sc. 1875, p. 274. 
Trigonia , Geyer, Hubner’s Zutr. v. p. 21 (1837), preoccupied. 
Male. Foretviug triangular; costa arched from the base, apex obtuse; third 
subcostal furcated at one-fifth from the apex. Hindwing triangularly-oval, exterior 
margin very convex. Anal tufts long. 
Type. —T. Nero. 
Habits. —Mr. H. O. Forbes (Wanderings Eastern Archipelago, p. 227) writes : 
“ This species, as observed in Sumatra, is found in the open paths and sunny roads, 
often flying in flocks of over a score, exactly matching in colour the fallen leaves, 
which it was amusing to observe how often they mistook for one of their fellows at 
rest, and to watch the futile attentions of an amorous male toAvards such a leaf 
moving slightly in the wind.” Dr. L. Martin says “males are not rare in N.E. 
Sumatra, in large forest, and frequent wet spots on roads. Females are very rare. 
It is found throughout the year, and oA'er the whole of our area, except in the higher 
