PACIFIC SCIENCE 
A. QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
Vol. II OCTOBER, 1948 No. 4 
Previous issue published July 1, 1948 
CONTENTS 
PAGE 
The Swedish Deep-Sea Expedition. Hans Pettersson. 231 
A New Nematode of the Genus Pseudophysaloptera from an Okinawan Shrew. 
David R. Lincicome and Bayard H. McConnaughey. 239 
A List of Scientific Institutions in the Pacific Area. O. A. Bushnell . . . 243 
Juvenile Euthynnus lineatus and Auxis thazard from the Pacific Ocean off 
Central America. Milner B. Schaefer and John C. Marr .... 262 
Plant Records from the Caroline Islands, Micronesia: Pacific Plant Studies 8. 
Harold St. John. 272 
A New Echiuroid Worm from the Hawaiian Islands and a Key to the Genera 
of Echiuridae. Walter K. Fisher. 274 
A Chronology of the Explosive Eruptions of Kilauea. Howard A. Powers . 278 
The Origin of the Native Flora of Polynesia. Edwin Bingham Copeland . 293 
NOTES: 
On the Herding of Prey and the Schooling of the Black Skipjack, 
Euythunnus yaito Kishinouye. Robert W. Hiatt and Vernon 
E. Brock.. . 297 
An Addition to the Fish Fauna of the Hawaiian Islands. Vernon E. 
Brock. 298 
United States Committee on the Oceanography of the Pacific .... 299 
The Pacific Oceanic Fishery Investigation . 300 
Western Regional Conference for UNESCO . 300 
News Notes . 301 
INDEX. 303 
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