Nematopsis brasiliensis 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 12 



Nematopsis duorari 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 12 



Nematopsis penaeus 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 12 



Neuston net, Boothbay 

 ichythyoneuston catches 

 diumal variations off Charleston, South Carolina 295 



New Brunswick 



Pacific salmon, juvenile 

 discovery in small coastal stream 487 



New York 

 striped bass 



abundance, prediction from modal lengths 467 



NICHOLSON, WILLIAM R., and WILLIAM E. 

 SCHAAF, "Aging of Gulf menhaden, Brevoortia pat- 

 ronus" 315 



North Carolina 

 recent records of 



Callinectes danae 879 



Callinectes marginatus 879 



"Northern anchovy school shapes as related to problems 



in school size estimation," by James L. Squire, Jr. ... 443 



Nose ma nelsoni 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 13 



"Observations on a white-sided dolphin, Lagenorhyn- 

 chus acutus, probably killed in gill nets in the Gulf of 

 Maine," by Steven K. Katona, Salvatore A. Testaverde, 

 and Bradley Barr 475 



"On the restructuring of the Pella-Tomlinson system," by 



R. Ian Fletcher 515 



"On the role of the different fibre tj^pes in fish myotomes 

 at intermediate swimming speeds," by Quentin Bone, 

 Joe Kiceniuk, and David R. Jones 691 



Oncorhynchus gorbuscha — see Salmon, pink 



Oncorhynchus kisutch — see Salmon, coho 



Oncorhynchus nerka — see Salmon, sockeye 



Oncorhynchus tshawytscha — see Salmon, chinook 



Opecoeloides fimbriatus 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 24 



950 



Oregon 



feeding habits off 



sanddab, Pacific 641 



sole, Dover 641 



sole. Rex 641 



sole, slender 641 



small flatfishes and other demersal fishes 

 distribution and abundance 629 



ORTNER, PETER B., PETER H. WIEBE, LOREN 

 HAURY, and STEVEN BOYD, "Variability in zoo- 

 plankton biomass distribution in the northern Sargasso 

 Sea: the contribution of Gulf Stream cold core rings" 323 



Oscillation, Southern 



historical trends and statistics 663 



Otter, sea 

 Montague Strait, Prince William Sound, Alaska 

 feeding behavior and major prey species 125 



Pacific Ocean, eastern subarctic 



fishes, vertical distribution, diel vertical migration, 



and abundance of some mesopelagic in summer .... 751 



Pacific Ocean, eastern tropical 

 whale, blue 



recent sightings 915 



PALMER, J. E.— see BROWN et al. 



Pandalus borealis — see Shrimp, pink 



Pandalus goniurus — see Shrimp, humpy 



Pandalus platyceros — see Prawn, spot 



Parachristianella dimegancantha 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 24 



Parachristianella heteronegacanthus 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 26 



Parachristianella mono/negacantha 



parasitic on peaneid shrimp in Gulf of Mexico and 

 South Atlantic 24 



Paralabrax clathratus — see Bass, kelp 



"Parameter estimation for the Pella-Tomlinson stock 

 production model under nonequilibrium conditions," by 

 D. Rivard and L. J. Bledsoe 523 



Parauronema sp. 



parasitic on penaeid shrimp in Gulf of Mexico and 

 South Atlantic 21 



PARRACK, MICHAEL L., "Aspects of brown shrimp, 

 Penaeus aztecus, growth in the northern Gulf of Mexico" 827 



Parrotfish, striped 



