476 
Mr. J. J. Walker on 
121. Erionota thrax. 
Eesperia thrax, Linn., Syst. Nat., i., 2, p. 794 (1767). 
I have not taken tMs fine and conspicuous species 
myself, thougli on one or two occasions I have seen it 
flying at dusk. Dr. W. W. Beveridge bred a fine series 
in 1892 from larvae found in rolled-up leaves of banana. 
122. Hyarotis adrastus, 
Hesperia adrastus, Cram.^ Pap. Exot., iv., t. 319, figg. 
F. G. (1780). 
Moderately common at flowers in *^ Happy Valley 
gardens, April. 
123. Udaspes folus. 
Papilio folus, Cram., Pap. Exot., i., t. 74, fig. 7 (1779). 
Although I have not myself met with this butterfly, it 
appears to be not uncommon at Kowloon, as well as at 
Hong-Kong. I have received specimens from Mr. 
Skertchly, taken at the former locality. 
124. Asticopterus oUvascens, 
Asticopterus oUvascens, Moore, P.Z.S., 1878, p. 692; 
Wood-Mason & De Nic, J.A.S. Bengal, Iv., 2, 
p. 381, t. 18, figg. 2, 2a (1887). 
Cyclopides chinensis, Leech, Entom. xxiii., p. 48 
(1890). 
Steropes nuhilus, Mab., Ann. Soc. Ent. Belg. xxxv., 
p. Ixiv. (1891). 
Very common in April and May ; usually found flying 
in grassy places along the borders of streams, but also 
taken on flowers in gardens. 
125. Asticopterus (lamhryx) salsala. 
Nisoniades salsala, Moore, P.Z.S., 1865, p. 786. 
I found this species very locally in a grassv place in 
"Happy Valley/' at the end of April, 1893. 
