al 
Wednesday, March 2nd, 1921. 
The Rt. Hon. Lord Roruscuinp, M.A., D.Sc., F.R.S., ete., 
President, in the Chair. 
This being the first meeting held at the Society's new 
premises, 41, Queen’s Gate, S. Kensington, 8.W., the 
PRESIDENT delivered an address of welcome to the very large 
number of Fellows and Visitors present. 
ad 
Election of a Fellow. 
Mr. G. F. C. Witiert, of Sipetong, British North Borneo, 
was elected a Fellow of the Society. 
Exhibitions. 
The PrestpENT exhibited a number of gynandromorphous 
Lepidoptera, in most cases accompanied by the normal 33 
and 99 of the species. Of special interest were a half and 
half gynandromorph of the vapourer moth (Orgyia antiqua) ; 
one of the Aegeriid moth, Sciapleron dispar Stdgr.; and one of 
Papilio (Troides) haliphron. Of interest were also two British 
caught 92 of Colias croceus (edusa), one having helice fore- 
wings and normal hind-wings; the other the right side helice, 
the left side normal. 
List of Gynandromorphous Specimens Exhibited. 
Papilio (Troides) haliphron Boisd. 4 and }. Right 3. 
left 9. Patunuang, 8. Celebes. 
Papilio androgeus Cram. Mixed sexes on each wing. 
Sapucay, Paraguay. 
Delias aruna Boisd. Mixed on each wing. Dutch New 
Guinea. 
Appias figulina Butl 4 and }. Right 9, left g. Mt. 
Tahan, Malay Peninsula. 
Daptonura peruviana Luc. 4 and 4. Right Q, left 3. 
Pozuzo, Huanaco, Peru. 
Euchlée cardamines Linn. } and }. Right 4g, left 9. 
Epping Forest. 
