CONTENTS OF VOL: V TI 
2. Suggested interpretation of the hooked apex of the fore-wing and 
produced angle of the hind-wing in dry-season butterflies, 
by Professor Edward B. Poulton. 
3. Note on the above communications, by W. J. Kaye, F-.E.S. 
c. Nov. 4, 1903.-—Exhibition of 323 butterflies captured Aug. 28, 1903, 
in British Guiana: list of species and discussion of the mimetic 
groups, by Professor Edward B. Poulton. 
d. Nov. 18, 1903.—1. Absence of the eyes of Ennomos autumnaria 
when the corresponding structures of their larvae had been 
covered by an opaque varnish, by Professor Edward B. Poulton. 
2. A diagram which suggests that submarginal white spots on dark 
butterflies are of value in rendering the margins less recog- 
nizable, by A. H. Thayer, of Monadnock, N.H., U.S.A. 
3. Papilio (Drurya) antimachus, a member of the great mimetic 
group clustered round Acraea egina: the pressure of the struggle 
for existence on insect-eating animals immensely increases the 
severity of their attacks upon insects, and in such a manner as 
to promote Miillerian mimetic likeness, by Professor Edward B. 
Poulton. 
4. Mimetic resemblance independent of size because size is a cor- 
relative of distance, by F. A. Heron, M.A., F.E.S., New College, 
Oxford. 
e. Dec. 2, 1903.—1. Photographs showing the flower-like colours and 
patterns of butterflies’ wings, by A. H. Thayer. 
2. The Eyeless Examples of £. autumnaria described on Nov. 18, 
1903, by Professor Edward B. Poulton. 
16. Extracts from the ‘ Proceedings of the Entomological Society of London,’ 
Feb.—March, 1904, containing the following communications :— 
a. Feb. 3, 1904.—Exhibition of the material described in memoir 
No. 11, by G. F. Leigh. 
6. March 2, r904.—1. The mimetic resemblance of the Indian Longi- 
corn beetle Glenea pulchella to an Ichneumonid, by Leslie 
Andrewes. 
2. Discussion of G/enea and other mimetic Longicorns, by Prcfessor 
Edward B. Poulton. 
3. The ‘Bugong’ used as food by Australian natives is a moth and 
not a Danaine butterfly: the explanation of erroneous state- 
ments on the subject, by F. A. Dixey, D.M., M.A., Oxon., 
F.E.S., Fellow and Bursar of Wadham College, Oxford. 
