338 Mr. H. J. Elwes’ catalogue of the 
104. Atella phalanta. 
Papilio phalanta, Drury, Ill. Ex. Ent.,i., t. xxi. (1770). 
Atella phalanta, Butt. Ind., ii., p. 80, t. xx., fig. 88, 3. 
Not common in the hills, but occurs up to 5000 ft. 
between March and October. 
105. Atella alcippe. 
Papilio alcippe, Cr., Pap. Ex., iv., t. 889, fig. a, # 
(1782). 
Atella aleippe, Butt. Ind., ii., p. 81. 
Rare in Sikkim at low elevations in April and May. 
106. Cethosia cyane. 
Papilio cyane, Drury, Ill. Ex. Ent., i., t. iv. (1770). 
Cethosia cyane, Butt. Ind., i1., p. 33. 
Common in Sikkim up to 3 or 4000 ft. from April to 
December. 
107. Cethosia biblis. 
Papilio biblis, Drury, Ill. Hix. Ent.,1., t. iv. (1770). 
Cethosia biblis, Butt. Ind., i., p. 36. 
Abundant up to 6 or 7000 ft. at the same seasons as 
the last. 
108. Cynthia erota. 
Papilio erota, Fab., Ent. Syst., ii., p. 76 (1798). 
Cynthia erota, Butt. Ind., 1i.,: pi 4h, to Exi, fig, 97, ¢ 2. 
Common up to 5 or 6000 ft. from May to December; 
the females rarer. Moller found numbers of the larve 
of this species feeding, in company with those of 
C. cyane and C. liblis, on a creeper (Passiflora sp.) at 
3000 ft. in October. 
109. Helcyra hemina. 
Heleyra hemina, Hew., Trans. Ent. Soc. Lond., 1864, 
p. 245, t. xv., fig. 1; Butt. Ind., ii., p. 43, t. xix., 
fig. 83, 3. 
One of the rarest butterflies in Sikkim, where it occurs 
at very low elevations during and after the rains, 
