612, 
2nd Ser. ZOOLOGY.) [VOL. II. PART 7. 
THE 
TRANSACTIONS 
OF 
THE LINNEAN SOCIETY OF LONDON. 
CERTAIN POINTS IN THE ANATOMY OF POLYNOINA, 
AND ON THE 
POLYNOÉ (LEPIDONOTUS LEACH) CLAVA OF MONTAGU. 
BY 
ALFRED GIBBS BOURNE, B.Sc. Low». 
(Communicated by Prof. E. Ray LANKESTER, M.A., F.L.S.) 
LONDON: 
PRINTED FOR THE LINNEAN SOCIETY 
BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 
SOLD AT THE SOCIETY’S APARTMENTS, BURLINGTON-HOUSE, PICCADILLY, W.; 
AND BY LONGMANS, GREEN, READER, AND DYER, PATERNOSTER-ROW. 
September 1883. 
