12 CONTENTS OF VOL. V 
4. The identity of the ‘Bugong,’ by Commander J. J. Walker, 
Hon. M.A. Oxon, F.L.S., F.E.S., and C. O. Waterhouse, F.E.S. 
5. Discussion on the subject of the Presidential Address, ‘What is 
a Species?’ (Memoir No. 3), by Rev. F. D. Morice, M.A., 
Fellow of Queen’s College, Oxford; Dr. F. A. Dixey; A. J. 
Chitty, M.A., F.E.S., Balliol College, Oxford; H. J. Elwes, 
|.2., &.R:S., F.LS,,. F.Z.5.,. FES. 2 Wn Ba ode, peek ea. 
T. A. Chapman, M.D., F.Z.S., F.E.S.; and Professor Edward B. 
Poulton. 
c. March 16, 1904.—1. Exhibition of the ‘ Bugong’ moth, Agrofis spina, 
and of an apparently mimetic Australian Geometrid moth, by 
Commander J. J. Walker. 
2. A remarkable pale form of A/amestra brassicae from North Devon, 
by Dr. F. A. Dixey. 
3. The Gregarious Hybernation of certain Californian Insects, by 
Professor Vernon L. Kellog, Leland Stanford Junior University, 
California. 
4. A possible explanation of insect swarms on mountain-tops, by 
Professor Edward B. Poulton. 
5. Discussion of the above, by Dr. T. A. Chapman; Commander 
J. J. Walker; A. J. Chitty; G..C. Champion, F.Z.S., F-ES.; 
Col. J. W. Yerbury, F.L.S., F.E.S. ; Col. C. Swinhoe, Hon. M.A. 
Oxon., F.L:S., F.Z.S., F.E.S. 3, Dr. F. A. Dixey ;-H. Rowland- 
Brown, M.A., F.E.S., University College, Oxford ; J. W. Tutt, 
BESS. ; Col-C. FT. Bingham, F2Z:S.,-F-E.S; rev. 2. 1D. Monce; 
H. St. J. K. Donisthorpe, F.Z.S., F.E.S.; and Professor E. B. 
Poulton. 
17. Extracts from the ‘Proceedings of the Entomological Society of 
London,’ May-June, 1904, containing the following communica- 
tions :— 
a. May 4, 1904.—1. Exhibition, by G. H. Verrall, F.E.S., of the Asilid 
fly Veottamus cothurnatus, captured for the first time in England 
by W. Holland. 
2. The Resemblance between the S. African Longicorn beetle 
Nitocris nigricornis and a Bracon, by C. N. Barker, F.E.S. 
3. Record of an attack. by a bird on the Indian butterfly Zvymnias 
undularis, by Professor E, A. Minchin, M.A. Oxon., Keble 
College, Oxford. 
4. A Chinese Cuckoo attacking Hesperid larvae, by J. C. Kershaw, 
FES. 
