Pacific, northeast 

 halibut, Pacific 



mercury content 



sablefish 



mercury content 



Pagnis pagrus—see Porgy, red 



Pandalus hypsinotus— Shrimp, coonstripe 



Pandalus Jordan i 

 sampler, epibenthic, used to study ontogeny of vertical 

 migration 



"Paralytic shellfish poisoning in Tenakee, southeastern 

 Alaska: A possible cause," by Steven T. Zimmerman and 

 Robert S. McMahon 



Parophrys vetulus—see Sole, English 



PARRACK, M. L., "Estimation of fishing effort in the 

 western North Atlantic from aerial search data" 



PEARCY, WILLIAM G., "Seasonal and inshore-offshore 

 variations in the standing stocks of micronekton and 

 macrozooplankton off Oregon." 



-see KEENE and PEARCY 



-see ROTHLISBERG and PEARCY 



FELLA, JEROME J.-see BAILEY et al. 



Pevaeus aztecus—see Shrimp, brown 



Penaeus azfecua sithtilis 



phosphoglucomutase polymorphism in 



Penaeus hrasiliensis 

 phosphoglucomutase polymorphism in 



Penaeus duorarum—see Shrimp, pink 



Penaeus setiferus-see Shrimp, white 



Peponocephala electra—see Whale, melon-headed 



PERRIN, WILLIAM F., "First record of the melon- 

 headed whale, Peponocephala electra, in the eastern 

 Pacific, with a summary of world distribution" 



JAMES M. COE, and JAMES R. ZWEIFEL, 



"Growth and reproduction of the spotted porpoise, 

 Stenella attenuata, in the offshore eastern tropical 

 Pacific" 



Petalidium suspiriosum 

 ecology of Hawaiian 



"Phosphoglucomutase polymorphism in two penaeid 

 shrimps, Penaeus hrasiliensis and Penaeus aztecus 

 svbtilis" by Lawrence M. Lansford, Charles W. Caillouet, 

 and Kenneth T. Marvin 



Pinfish 

 feeding ecology, observations of pwstlarval 



current speed and feeding intensity 



daily rations 



evacuation rates 



feeding periodicity 



783 

 791 



994 



679 



503 



70 



453 



453 



457 



229 



824 



453 



424 

 425 

 424 

 425 



food preferences, size related 428 



midday feeding, temporal variation 424 



Placopecten magellanicus-see Scallop, sea 



Plankton, net 

 Monterey Bay, California 

 contribution to standing stocks and primary 

 productivity during upwelling season 183 



Polychaete variation 

 application of systematic sampling to study of, in soft 

 substrate environment 942 



"Population biology of Euphausia pacifica off southern 

 California;' by Edward Brinton 733 



"Populations of sympatric sculpins, Cottus aleuticus and 

 Coitus asper, in four adjacent salmon-producing coastal 

 streams on Vancouver Island, B.C.," by J. C. Mason and S. 

 Machidori 131 



Porgy, red 

 North Carolina 



fecundity 775 



reproductive cycle 77,5 



sex ratios 775 



Porpoise, spotted 

 growth and reproduction in eastern tropical Pacific 



color pattern 242 



gestation period 234 



growth, fetal 234 



growth, postnatal 236 



Japanese population, comparison with 266 



length at birth 234 



length-weight relationships 242 



production, gross annual 265 



reproduction, female 248 



reproduction, male 243 



reproduction, seasonality 243 



schooling in relation to reproduction 265 



sex ratios 264 



Porpoises 

 underwater paint marking 287 



"Predator-prey relationship between Pacific herring, 

 Clupea harengus pallasi, larvae and a predator}' hyperiid 

 amphipod, Hyperoche medusarum" by Hein von Wes- 

 temhagen and Harold Rosenthal 669 



"Prehatch and posthatch growth of fishes-a general 

 model;' by James R. Zweifel and Reuben Lasker 609 



"Present and historical spawning grounds and nurseries 

 of American shad, Alosa sapidissima, in the Delaware 

 River;' by Mark E. Chittenden, Jr 343 



PRISTAS, PAUL J.-see MAY et al. 



, ELDON J. LEVI, and ROBERT L. 



DRYFOOS, "Analysis of returns of tegged Gulf men- 

 haden" 1^2 



PROCHASKA, FRED J.-see ALVAREZ et al. 



PROCTOR, RAPHAEL-see TRENT et al. 



1011 



