bacteria 6 



broken-back syndrome 40 



cadmium 32 



chemotherapeutic chemicals 35 



DDT 28 



dieldrin 28 



fungi 10 



gas bubble disease 39 



mercury 33 



mirex 29 



muscle necrosis, spontaneous 37 



nematodes 26 



organochlorines 28 



organophosphates and carbamates 30 



PCB's 29 



petroleum 32 



platyhelminthes 23 



protozoa 10 



"shell disease" and black gills 39 



tumors 37 



viruses 2 



Shrimp, pink 



physical and chemical changes due to holding 



carbon dioxide modified refrigerated seawater com- 

 pared with ice 73 



SHULTZ, CYNTHIA D., and BERNARD M. ITO, "Mer- 

 cury and selenium in blue marlin, Makaira nigricans, 



from the Hawaiian Islands" 872 



SIBUNKA, J. D.— see SMITH et al. 



Silverside, tidewater 

 small preserved 



number and length frequency, subsampler for es- 

 timating 



490 



"Simulated food patches and survival of larval bay an- 

 chovy, Anchoa mitchilli, and sea bream, Archosargus 

 rhomboidalis" by Edward D. Houde and Richard C. 

 Schekter 



SMITH, WALLACE G— see COLTON et al. 



Sole, Dover 



feeding habits off Oregon 



differences among stations 643 



variations with season or size of fish 645 



Heceta Bank, Oregon 

 distribution and abundance 629 



Sole, rex 



feeding habits off Oregon 



differences among stations 643 



variations with season or size of fish 645 



Heceta Bank, Oregon 

 distribution and abundance 629 



Sole, slender 



feeding habits off Oregon 



differences among stations 643 



variations with season or size of fish 645 



Heceta Bank, Oregon 

 distribution and abundance 629 



Spawning 



flounder, yellowtail 



induced 931 



marine fishes 



principal areas and times of 911 



"Spawning cycle, fecundity, and recruitment in a popula- 

 tion of soft-shell clams, Mya arenaria, from Cape Ann, 

 Massachusetts," by Diane J. Brousseau 155 



Spawning, lunar 



threadfin, in Hawaii 900 



Squid 

 Loligo opalescens 



school structure 433 



483 



SQUIRE, JAMES L. JR., "Northern anchovy school 

 shapes as related to problems in school size estimation" 



443 



SINDERMANN, CARL J., "Pollution-associated dis- 

 eases and abnormalities offish and shellfish: a review" 



Siphonophore 

 Nanomia cara 



aggregation 



"Skipjack tuna, Katsuwonus pelamis, habitat based on 

 temperature and oxygen requirements," by Richard A. 

 Barkley, William H. Neill, and Reginald M. Gooding . 



SMIGIELSKI, ALPHONSE S., "Induced spawning and 

 larval rearing of the yellowtail flounder, Limanda fer- 

 ruginea" 



SMITH, T. D., and T. POLACHECK, "Analysis of a sim- 

 ple model for estimating historical population sizes" . . 



SMITH, W. G., J. D. SIBUNKA, and A. WELLS, "Diel 

 movements of larval yellowtail flounder, Limanda fer- 

 ruginea, determined from discrete depth sampling" . . . 



717 



281 



653 



931 



771 



167 



STEPHENS, JOHN S.— see EHRLICH et al. 



Stock-production models 



time-dependent solutions and efficient parameters 



Graham system analysis 378 



Pella-Tomlinson system analysis 382 



STOUT, VIRGINIA F., and F. LEE BEEZHOLD, 

 "Analysis of chlorinated hydrocarbon pollutants; a sim- 

 plified extraction and cleanup procedure for fishery 

 products" 880 



"Subsampler for estimating the number and length fre- 

 quency of small preserved nektonic organisms," by Wil- 

 liam H. Herke 490 



Suez Canal 

 immigration of fishes 249 



Sullivan Harbor, Maine 



bloodworm, tychoplanktonic 480 



954 



