v^o^'^ 



AUSTRALIAN MUSEUM, SYDNEY. 



MBMOIE IV. 

 SCIENTIFIC RESULTS 



OF THE 



TEAWLINQ EXPEDITION 



OF 



HMOS THETIS 



OFF THE COAST OF NEW SOUTH WALES, 



IN 



FEBRUARY AND MARCH, 1898. 

 PART 16. 



HYDROZOA (HYDROID ZOOPHYTES AND 

 STYLASTERINA). 



Published 30tli November, 1911. 



PUBLISHED BY ORDER OF THE TRUSTEES. 

 R. ETHERIDGE, Junr., J.P., Curator. 



SYDNEY, 1911. 



F. Cuaninghame & Co. Limited, Printers, 146 Pitt Street, Sydney. 



