do 6. ^"3 
JuNB 5, 1923. 
Fr'ice lOi. 
THE JOURNAL 
OP 
THE LINNEAN SOCIETY. 
a^ %: 
Vol. XXXV. ZOOLOGY, h-^ mjj)jg2^' ^^ 
CONTENTS. ^**giisijN2«2^ 
Page 
I. On the Method o£ Oviposition and the Egg of Lydus hrunneus, 
Steph. By A. M. Altson, F.E.S. (Communicated by Dr. 
A. D. Imms, F.L.S.) (Plate 12 and 2 Text-figures.) 217 
II. Some Echinoderms from West Australia. By Hubert Lyman 
Clark, Museum of Comparative Zoology, Cambridge, Mass., 
U.S.A. (Communicated by Prof. W. J. Dakin, F.L.S.) 
(Plate 13.) 229 
III. Courtship Activities in the Red-throated Diver {Cohjmhus 
stellatus, Pontopp.) ; together witli a discussion of the Evolution 
of Courtship in Birds. By Julian S. Huxley, M.A. (Com- 
municated by Prof. E. S. Goodrich, M.A., F.R.S., Sec.L.S.) 
(Plates 14, 15, and 4 Text-figures.) 253 
LONDON: 
SOLD AT THE SOCIETY'S APARTMENTS, BURLINGTON HOUSE, 
PICCADILLY, W.l, 
AND BY 
LONGMANS, GREEN, AND CO., 
AND 
WILLIAMS AND NORGATE 
1923. 
