PAC 
A QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
VOL. XX APRIL 1966 NO. 2 
Previous issue published March 3, 1966 
CONTENTS 
PAGE 
Contributions to the Knowledge of the Alpheid Shrimp of the Pacific Ocean, 
Part X. Collections from Fiji, Tonga, and Samoa. Albert H. Banner 
and Dora M. Banner 143 
An Interpretation of the Relationships Among the Species of Parapercis, Family 
Mugiloididae. George E. Cantwell 189 
Bilateral Asymmetry in Paired Meristic Characters of Pacific Salmon. 
B. J. Landrum 193 
Notes on Indo-Pacific Scleractinian Corals, Part 4. A second Species of 
Stylocoeniella. John W. Wells 203 
The Echinoidea Collected by the Royal Society of London Expedition to 
Southern Chile, 1938-1939 . David L. Pawson 206 
Land Snails of Ulithi Atoll, Caroline Islands: A Study of Snails Accidentally 
Distributed by Man. Harold W. Harry 212 
Some Aspects of the Behaviour of the Soldier Crab, Mictyris longicarpus. 
Ann M. Cameron 224 
T emperature and Salinity Control of the Concentration of Skeletal Na, Mn, 
and Fe in Dendraster excentricus. Robert C. Harris and Orrin H. Pilkey 233 
Vertical Circulation Off the Ross Ice Shelf. C. W . Thomas 239 
A Comparative Study of Craspedacusta sowerbyi and Calpasoma Dactyloptera 
Life Cycles. Donald C. Matthews .. ... 246 
NOTE 
Bleekeria compta: A New Binomial for a Hawaiian Apocynaceous Tree. 
Robert L. Wilbur 260 
IFIC SCIENCE 
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, $1.25. Check 
or money order payable to University of Hawaii should be sent to University of Hawaii 
Press, 2327 Dole Street, Honolulu, Hawaii 96822, U. S. A. Printed by Star-Bulletin 
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JIB-8 
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