PACIFIC SCIENCE 
A QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
VOL. VIII APRIL, 1954 NO. 2 
Previous issue published January 22, 1954 
CONTENTS 
PAGE 
The Origin and Development of the Spermatophoric Mass of a Nephropsid 
Lobster, Enoplometopus occidentalis Donald C. Matthews . 115 
On the Previously Undescribed Aggregate Form of the Pelagic Ttmicate 
Ritteriella picteti {Ap stein) (1904). Leo D. Berner 121 
Netv Records of Mysidacea and Euphausiacea from the Northeastern Pacific 
and Adjacent Areas. Albert H. Banner 125 
Review of Mrs. Sinclair’s ’Indigenous Flowers of the Hatuaiian Islands.” 
Hawaiian Plant Studies 25. Harold St. John 140 
Studies in the Fruit Flies of the Philippine Islands, Indonesia, and Malaya. 
Part I. Dacini (Tephritidae — Diptera). D. Elmo Hardy and Marian 
S. Adachi 147 
An Investigation of Hematochrome Accumulation in the Alga Phycopeltis 
hawaiiensis n. sp. John W. King 205 
Observations on the Oxygen Consumption of Certain Marine Crustaceans. 
P. B. VAN Weel, John E. Randall, and M. Takata 209 
The Poly clad Genus Pseudoceros, luith Special Reference to the 
Indo-Pacifc Region. Libbie H. Hyman 219 
Notes on Banana Varieties in Hawaii. N. W. Simmonds 226 
NOTES: 
Research in Ground-W ater Hydrology in Hawaii. Doak C. Cox . . . 230 
On the Distribution of 'the Big-Eyed Tuna, Parathunnus sibi, in the 
Tropical Eastern Pacific Ocean. Bell M. Shimada 234 
Neivs Notes 235 
Pacific Science is published quarterly by the University of Hawaii Press, in January, 
April, July, and October. Subscription price is |3.00 a year; single copies are $1.00. 
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