Shark, shove lhead 378 



Sheephead, California 37 



Shell growth 



quahog , ooean 13 



SHEPHERD, GARY R. , and CHURCHILL B. GRIMES, 



"Reproduction of weakfish, Cynoscion regalis , in the 



New York Bight and evidence for geographically specific 



life history characteristics" 501 



SHERBURNE, STUART W. , "The occurrence of piscine 



erythrocytic necrosis (PEN) in the sea lamprey, 



Petrcmyzon marinus , frcni several Maine localities" 541 



SHLMEK, RONALD L. , DAVID FYFE, LEAH RAMSEY, ANNE 



BERGEY, JOEL ELLIOTT, and STEWART GUY, "A note on 



spawning of the Pacific market squid, Loligo opalescens 



(Berry, 1911), in the Barkley Sound region, Vancouver 



Island , Canada" 445 



Shrimp 55 



zoea 523 



Shrimp, brown 



abiotic relationships 331-332 



density-habitat 332-333 



density-temperature 332 



habitat selection 325 



predation 331 



Shrimp, mantis 



distribution 418, 420, 424 



life history 418 



sex ratio 420, 422 



size composition 420, 422 



Shrimp, rock 



abundance 717 



biometric relationships 718 



diet 717-718 



distribution 716-717 



Shrimp vessels, Gulf of Mexico 



costs 365 



revenue 366-367 , 369-370 



SHRINER, KIMBERLY-- see LOVE et al. 



Sicyonia pencillata — see Shrimp, rock 



Sierra 



biology 665 



fisheries 665 



geographic variation 665 



species type 662-664 



"Size, age, sexual maturity, and sex ratio in ocean 



quahogs, Arctica islandica Linne , off Long Island, 



New York," by John W. Ropes, Steven A. Murawski , 



and Fredric M. Serchuk 253 



SMITH, STEPHEN M., JAMES G. HOFF, STEVEN P. O'NEIL, 



and MICHAEL P. WEINSTEIN, "Community and trophic 



organization of nekton utilizing shallow marsh 



habitats , York River , Virginia" 455 



Smoothtongue , California 68 



Snapper, pink 



allele examination 707-709 



electrophoresis 704 



enzyme variation 704-705 



genetic differentiation 710 



Sole, English 113 



Spawning — see Reproductive biology 



"Species associations and community composition of Middle 



Atlantic Bight continental shelf demersal fishes," by 



J. A. Colvocoresses and J. A. Musick 295 



Sphyrna tiburo — see Shark, shove lhead 



Spirontocaris Murdoch i — see Shrimp 



Spisula solidissima — see Clam, surf 



"Spring and summer prey of California sea lions, 



Zalophus califomianus , at San Miguel Island, 



California, 1978-79," by George A. Antonelis Jr. , 



Clifford H. Fiscus, and Robert L. DeLong 67 



Squalus acanthias — see Dogfish, spiny 



Squid, market 68 



Squid, Pacific market 



embryological stage 445 



spawning 445 



Squilla empusa — see Shrimp, mantis 



STANDARD, GARY W.~see R0CKETTE et al. 



STANDARD, GARY W., and MARK E. CHITTENDEN, Jr., 



"Reproduction, movements, and population dynamics 



of the banded drum, Larimus fascia tus , in the Gulf 



of Mexico" 337 



Stenella longirostris — see Dolphin, Hawaiian spinner 



Stenobrachius leucopsarus — see Lampfish, northern 



Stenotomus chrysops — see Scup 



STEVENS, BRADLEY G. , and DAVID A. ARMSTRONG, 



"Distribution, abundance, and growth of juvenile 



Dungeness crabs , Cancer magister , in Grays Harbor 



estuary , Washington". 469 



Stizostedion vitreum vitreum — see Wal leye 



Stock assessment — see Population studies 



SWARTZ, A. NELSON — see TETTEY et al. 



Swim bladder, menhaden 513 



Systeraatics studies 



mackerel, Spanish 545 



"Tag-recapture validation of molt and egg extrusion 



predictions based upon pleopod examination in the 



American lobster, Homarus americanus ," by G. P. Ennis. . . 242 



Tagging 



eel , Ame rican 519 



lobster , American 242 



tetracycline 208, 237 



Taxonomy 



mackerel , Spanish 545 



shrimp 523 



TETTEY, ERNEST, CHRISTOPHER PARDY, WADE GRIFFIN, and 



A. NELSON SWARTZ, "Implications of investing under 



different economic conditions on the profitability of 



Gulf of Mexico shrimp vessels operating out of Texas"... 365 



Thermal effluent effects 199-202 



Thunnus thynnus — see Tuna, bluefin 



TILSETH, S. , and B. ELLERTSEN, "The detection and 

 distribution of larval Arcto-Norwegian cod, Gadus morhua , 

 food organisms by an in situ particle counter" 141 



Triggerfish, gray 



age estimation 488 



annual mortality 486 



growth 488-190 



Trinectes maculatus — see Hogchoaker 



Tuna, bluefin 



growth 434 



otoliths 434, 435 



Vegetation — see Habitat effects 



730 



