PACIFIC SCIENCE 
A QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
VOL. XVII APRIL 1963 NO. 2 
Previous issue published March 6, 1963 
I _ 
CONTENTS 
PAGE 
Sargassum Vegetation Growing in the Sea around Tsuyazaki, North Kyushu, Japan. 
Tadao Yoshida, Takeo Sawada, and Masahiro Higaki 135 
The Role of Olfaction in Shark Predation. Albert Tester 145 
Feeding Behavior in Three Species of Sharks. Edmund S. Hobson 171 
Life History of the Caligid Copepod Lepeophtheirus dissimulatus Wilson, 1905 
( Crustacea : Caligoida). Alan G. Lewis 195 
Studies on the Green Alga, Udotea indica A. & E. S. Gepp, 1911. 
Mohammed Nizamuddin 243 
Effects of Pollution on the Amino Acid Content of Mytilus edulis. 
Rita D. Schafer 246 
Important Pacific Insect Pests of Sugar Cane. C. E. Pemberton 251 
. 
Pacific Science is published quarterly by the University of Hawaii Press, in January, 
( April, July, and October. Subscription price is $4.00 a year; single copy, $1.23. Check 
or money order payable to University of Hawaii should be sent to University of Hawaii 
Press, Honolulu 14, Hawaii, U. S. A. Printed by Star-Bulletin Printing Company, 420 
Ward Avenue, Honolulu 14, Hawaii. 
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