Red hake 



chemical and nutritional characteristics of 



fish protein concentrate from 141 



effect of ice storage on chemical and nutritive 

 properties of solvent-extracted whole fish 145 



Red salmon 



in Kvichak River, Alaska 531 



Red Sea, sharks 615 



"(The) relation between exercise and biochem- 

 ical changes in red and white muscle and liver 

 in the jack mackerel, Tracluiriis sytnmetricus," 

 by Austin W. Pritchard, John R. Hunter, and 

 Reuben Lasker 379 



"(The) relative importance of nannoplankton 

 and netplankton as primary producers in the 

 California Current system," by Thomas C. Malone 799 



" (The) relative sampling performance of 6- and 

 10-foot Isaacs-Kidd midwater trawls," by Wil- 

 liam A. Friedl 427 



"Respiratory, behavioral, and endocrine respon- 

 ses of a teleost to a restricted environment," 

 by Martin Sage 879 



RICHARDS, WILLIAM J., and DAVID C. 

 SIMMONS, "Distribution of tuna larvae 

 (Pisces, Scombridae) in the northwestern Gulf 

 of Guinea and off Sierra Leone" 555 



Risso's dolphin 



from St. Vincent Island 305 



RITSKES, T. M., "Artificial ripening of maat- 

 jes-cured herring with the aid of proteolytic 

 enzyme preparations" 647 



Rocinela helliceps jnigettensis 



(marine isopod) predation on juvenile Pa- 

 cific salmon 699 



Rockfish 



preservation with use of carbon dioxide dis- 

 solved in refrigerated brine 433 



Sebastes variegntus, new species from north- 

 eastern Pacific Ocean 387 



Rockaway — see Vessels 



ROE, RICHARD B., ROBERT CUMMINS, 

 JR., and HARVEY R. BULLIS, JR., "Calico 

 scallop distribution, abundance, and yield off 

 eastern Florida, 1967-68" 399 



ROEDEL, PHILIP M., "In memoriam— Wil- 



bert McLeod Chapman and Milner Baily Schaefer" 1 



ROSENTHAL, RICHARD J., "Trophic inter- 

 action between the .sea star Pisaster giganteits 

 and the gastropod Kelletiu kelletii" 669 



ROTHSCHILD, BRIAN J., and JAMES W. 

 BALSIGER, "A linear-programming solution 

 to salmon management" 117 



ROUBAL, WILLIAM T., "Nature of free 

 radicals in freeze-dried fishery products and 

 other lipid-protein systems" 371 



Rough-toothed dolphin 



from St. Vincent Island 304 



Royal red shrimp 



age classes 322 



biology 313 



habits 317 



larval, postlarval, and juvenile stages 318 



latitude and depth distributions 319 



reproductive systems 316 



size and age at recruitment 323 



size at maturity 320 



spawning 321 



SAGE, MARTIN, "Respiratory, behavioral, 

 and endocrine responses of a teleost to a re- 

 stricted environment" 879 



St. Vincent Island 

 cetaceans from 303 



Salinity 

 sea-surface 



Koko Head, Oahu 181 



effect on young Atlantic menhaden 786 



Salino gairdneri — see Steelhead trout 



Salmon — see Chinook salmon; Chum salmon; 

 Coho salmon; Pink salmon; Red salmon; 

 Sockeye salmon 



Salmon management 



linear-programming solution to 117 



Scombridae — see Fish larvae 



Scopelarchidae — see Fish larvae 



Scopelosauridae — see Fish larvae 



Scorpaenidae 



Sebnstes variegatiis, sp. n 387 



Sea star — see Pisaster giganteus 



"Sebastes variegatus, sp. n. from the north- 

 eastern Pacific Ocean (Pisces, Scorpaenidae)," 

 by Jay C. Quast 387 



Sebastes variegatus, sp. n 387 



SECKEL, GUNTER R., and MARIAN Y. Y. 

 YONG, "Harmonic functions for sea-surface 

 temperatures and salinities, Koko Head, Oahu, 

 1956-69, and sea-surface temperatures, Christ- 

 mas Island, 1954-69" 181 



893 



