14 
March 21.—Mimicry by the related Pierine genera, Evronia, 
Nepheronia, and Leuceronia, by Dr. F. A. Dixey. 
May 2.—Mimicry between two African Pierine genera 
much closer in the dry season than in the wet, by Dr. 
FAs Dixey-. 
A criticism of the late Professor Packard’s paper on the 
markings of Organisms, by H. Eltringham, M.A., F.Z.S. 
June 6.—On 153 Pierine butterflies, captured in a single 
sweep of the net by Mr. C. A. Wiggins, near the Rippon Falls, 
Jinja, Victoria Nyanza, on Feb. 2, 1906, by Dr. F. A. Dixey. 
Notes on Natal butterflies, by the late Mr. Geo. H. Burn, 
of Weenen, Natal, communicated by the Professor. 
Notes on Euralia wahlbergi and E. mima, by Mr. G. F. 
Leigh, F.E.S., of Durban, communicated, with exhibition of 
specimens, by the Professor. 
The proof by breeding that Preczs tukuoa is the wet 
season form of P. ceryne, by Guy A. K. Marshall, F.E.S., 
F.Z.S., with exhibition of the specimens, by the Professor. 
On Precis sesamus (8 dry phase, 1 intermediate and 1 wet), 
captured Sept. 1905, on the slopes of Kilimanjaro, by Rev. K. 
St. Aubyn Rogers, M.A., with exhibition of the specimens, by 
the Professor. 
On 325 butterflies captured on Feb. 23, 1904, by Mr. 
C. B. Roberts, near the Potaro River, British Guiana, by the 
Professor. 
On the association of two British insect mimics with their 
respective models in the living state, by Mr. W. Holland. 
Note on a feeding experiment on the spider Vephila 
maculata, by R. Shelford, M.A., F.E.S., F.Z.S. 
Oct. 3.—Diaposematic resemblance between Wychitona 
medusa and other Pierine butterflies, and between it and 
Pseudopontia paradoxa, by Dr. F. A. Dixey. 
Diaposematic resemblance between /xias baliensis and 
Huphina corva in the island of Bali, by Dr. F. A. Dixey. 
Remarkable and interesting butterflies from N. E. 
Rhodesia, with examples of mimicry and of seasonal phases, 
by 5. A. NeavesMA. BSc. 
