NovEMBER 30. Price 4s. 
THE JOURNAL 
OF 
THE LINNEAN SOCIETY, 
Vou. XXXI. ZOOLOGY. No. 206. 
CONTENTS. 
Page 
Reports on the Marine Biology of the Sudanese Red Sea, from Collec- 
tions made by Cyrm Crossianp, M.A., B.Sc., F.Z.8. Communicated, 
with an Introduction, by Prof. W. A. Herpmay, D.Sc., F.R.S., F.L.S. 
XIII. Report on the Sponges, collected by Mr. Cyril Crossland, 
1904—5.—Part I. Calearea. By R. W. Haroxp Row, B.Sc., 
F.L.S. (Plates 19 & 20, and 8 Text-figures.) ......-..-..eseees 
LONDON: 
SOLD AT THE SOCIETY’S APARTMENTS, BURLINGTON HOUSE, 
PICCADILLY, W., 
AND BY 
LONGMANS, GREEN, AND CO., 
AND 
WILLIAMS AND NORGATE. 
1909 
Ses ioe Instig . 
a sonlat lity, 
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