PACIFIC SCIENCE 
A QUARTERLY DEVOTED TO THE BIOLOGICAL 
AND PHYSICAL SCIENCES OF THE PACIFIC REGION 
VOL. XIV OCTOBER I960 NO. 4 
Previous issue published August 1 9. 1 960 
CONTENTS 
PAGE 
Flora of Eniwetok Atoll. Harold St. John 313 
Marine Copepods of the Genus Anthessius from the Northeastern Pacific Ocean. 
Paul L. Illg 337 
Hawaiian Lava-Flow Fishes , Part IV. Snyderidia canina Gilbert , with Notes on 
the Osteology of Ophidioid Families. William A. Gosline .... 373 
Spiders from Some Pacific Islands , Part IV. The Cook Islands and Niue. 
B. J. Marples 382 
The Arrival of Aedes (Ochlerotatus) vigilax (Skuse) in Fiji. G. F. Burnett 389 
A New Hawaiian Engraulid Fish . Donald W . Strasburg.... 39b 
Studies on Pacific Ferns , Part IL Humata and Ctenopteris. G. Brownlie 400 ' 
Observations on the Toxic Sea Anemone , Rhodactis howesii (Co el enter at a). 
Edgar /. Martin 403 
Corrections and Additions to the Flora of the Hall Islands and to the Flora of 
Ponape. Benjamin C. Stone 408 
Hawaiian Helminths , Part HI. New Opecoelid Trematodes. W . E. Martin........ 4l 1 
A Comparison of the Ammocoete and Macr ophthalmia Stages of Mordacia 
mordax and Geotria australis (Petromyzonidae) . R. Strahan 4l6 
NOTES: 
Courtship Behavior of the Lined Shore Crab , Pachygrapsus crassipes 
Randall. Richard V. Bovbjerg.. 421 
Flora Malesiana: A Review. Benjamin C. Stone 423 
INDEX...... 423 
Pacific Science is published quarterly by the University of Hawaii Press, in January, 
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