"Photographic method for measuring spacing and den- 

 sity within pelagic fish schools at sea," by John Graves 230 



Phytoplankton 



food for larval northern anchovy 577 



Plankton — see Zooplankton 



Pleoticus muelleri 



American solenocerid shrimp 309 



Pleoticus robustus 



American solenocerid shrimp 297 



Pogonias cromis 

 York River estuary 

 life history, feeding habits, and functional morphol- 

 ogy of juveniles 657 



Pollution 



14 C benzene and 14 C toluene in Pacific herring 



uptake, distribution, and depuration 633 



chlorinated hydrocarbons in Dover sole 



local migrations and fin erosion 513 



cobalt-60 content in albacore 



source and migration estimates on west coast .... 867 

 fishery waste effluents 



parameters, system for determining and calculating 253 

 Puget Sound, Washington 



short-term thermal resistance of zoeae of 10 species 



of crabs 555 



Polyacrylamide gel 

 fish identification 



thin-layer isoelectric focusing 571 



"Population biology of Pacific ocean perch, Sebastes 

 alutus, stocks in the Washington-Queen Charlotte Sound 

 region, and their response to fishing," by Donald R. Gun- 

 derson 369 



PORTER, HUGH J— see SCHWARTZ and PORTER 



Pranesus insularum — see Silverside, Hawaiian 



Prawn, spot 



second mating and spawning in captivity, first record 



of 648 



"Predator-prey interactions in schooling fishes during 

 periods of twilight: A study of the silverside Pranesus 

 insularum in Hawaii," by Peter F. Major 415 



PRENTICE, EARL F.— see RENSEL et al. 



Prionace glauca — see Shark, blue 



PRISTAS, PAUL J— see TRENT and PRIST AS 



, and LEE TRENT, "Comparisons of catches 



of fishes in gill nets in relation to webbing material, time 



of day, and water depth in St. Andrew Bay, Florida" 103 



"Production by three populations of wild brook trout with 



emphasis on influence of recruitment rates," by Robert F. 

 Carline 751 



Pseudocalanus sp. 

 central Oregon coast 



seasonal cycle of abundance 717 



Pseudomonas sp. 



"mock fish" used for studying microbial outgrowth 



of 880 



Psuedopleuronectes americanus — see Flounder, winter 



Pterygioteuthis microlampas 



bioluminescence, intensity regulation of during coun- 

 tershading 244 



Puget Sound, Washington 

 crabs, 10 species 



short-term thermal resistance of zoeae 555 



Pyroteuthis addolux 



bioluminescence, intensity regulation of during coun- 

 tershading 245 



Queen Charlotte Sound 

 perch, Pacific ocean 



population biology and response to fishing 369 



RAF AIL, SAMIR Z., "A simplification for the study of 



fish populations by capture data" 561 



RAY, G. CARLETON— see WATKINS and RAY 



RENSEL, JOHN E., and EARL F. PRENTICE, "First 

 record of a second mating and spawning of the spot 

 prawn" 648 



"Reproductive biology of the female deep-sea red crab, 

 Geryon quinquedens, from the Chesapeake Bight," by 

 Paul A. Haefner, Jr 91 



"Reproductive cycle of the pink surfperch, Zalembius 

 rosaceus," by Stephen R. Goldberg and William C. 

 Ticknor, Jr 882 



"Reproductive parameters of the offshore spotted dol- 

 phin, a geographical form of Stenella attenuata, in the 

 eastern tropical Pacific, 1973-75," by William F. Perrin, 

 Ruth B. Miller, and Priscilla A. Sloan 629 



Rhode Island 

 spider crab, laboratory-reared 



larval development 831 



spider crab, planktonic 



larval development 831 



Rhomboplites aurorubens — see Snapper, vermilion 



"(The) ribbonfish genus Desmodema, with the descrip- 

 tion of a new species (Pisces, Trachipteridae)," by 

 Ricahrd H. Rosenblatt and John L. Butler 843 



901 



