PACIFIC SCIENCE 
A QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
VOL. XVIII JANUARY 1964 NO. 1 
Previous issue published December 20, 1 963 
CONTENTS 
PAGE 
Observations of the Reproductive Cycles and Ecology of the Common Brachyura 
and Crablike Anomura of Puget Sound, Washington. 
Jens W . Knudsen „ 3 
Some Pearl fishes from Guam, with Notes on Their Ecology. C. Lavett Smith.... 34 
Notes on the Life History of Two Californian Pomacentrids: Garibaldis, 
Hypsypops rubicunda ( Girard), and Blacksmiths, Chromis punctipinnis 
(Cooper). Conrad Limbaugh 4l 
Further Notes on the Identification and Biology of Echeneid Fishes. 
Donald W . Strasburg 31 
Morphogenesis of Tedania gurjanovae Koltun (Porifera). Gerald J. Bakus 38 
Bathymetric Distribution of Chaetognaths. Angeles Alvarino 64 
Contributions to the Knowledge of the Alpheid Shrimp of the Pacific Ocean, 
IX. Collections from the Phoenix and Line Islands. 
Albert H. and Dora May Banner 83 
The. Correct Name for the Hawaiian Gossypium. Robert L. Wilbur 101 
N 
Chromosome Homology in the Ceratobium, Phalaenanthe, and Lat our ea Sections 
of the Genus Dendrobium. H. Kamemoto, K. Shindo, and K. Kosaki.... 104 
NEWS NOTE: 
Tenth Pacific Science Congress Papers 116 
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, Hawaii, U. S. A. 96822. Printed by Star-Bulletin Printing Company, 
420 Ward Avenue, Honolulu, Hawaii 96814. 
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MAY 261964 
