physical maturity 358 



productive seasonality 357 



reproductive data 355 



weights 360 



Dolphin, spotted 



is ovulation always copulation-induced? 



early pregnancy 512 



immature females 508 



lactating females 518 



late pregnancy 515 



mature females 509 



nonpregnant animals with corpus luteum 518 



passive behavior in tuna purse seine nets 535 



Dolphin fishes 

 development and structure of fins and fin supports 



anal fin 290 



anal fin pterygiophores 291 



caudal fin 295 



caudal fin supports 296 



dorsal fin 278 



dorsal fin pterygiophores 281 



pectoral fin and supports 300 



pelvic fin and supports 304 



vertebral column 278 



Di-um. banded 



comparison with earlier descriptions 133 



comparison with other larval Sciaenidae 134 



description 125 



spawning seasons and areas 133 



Dium, star 



comparison with earlier descriptions 133 



comparison with other larval Sciaenidae 134 



description 129 



spawning seasons and areas 134 



DUNN. JEAN R.— see MATARESE et al. 



DUNN, JEAN R.— see RICHARDSON et al. 



DURBIN, ANN G., EDWARD G. DURBIN, PETER G. 

 VERITY, and THOMAS J. SMAYDA, "Voluntary^ swim- 

 ming speeds and respiration rates of a filter-feeding 

 planktivore, the Atlantic menhaden, Brevoortia tyran- 

 nus ( Pisces: Clupeidae)" 



DURBIN, EDWARD G.— see DURBIN et al. 



"Early life history of Pacific mackerel, Scomber ja- 

 ponicus:' by John R. Hunter and Carol A. Kimbrell 



EBEL, WESLEY J., "Transporation of chinook salmon, 

 Oncorhynchus tshawytscha, and steelhead, Salmo 

 gairdneri, smolts in the Columbia River and effects on 

 adult returns" 



EBELING, ALFRED W, RALPH J. LARSON, WILLIAM 

 S. ALEVIZON, and RICHARD N. BRAY, "Annual vari- 

 ability of reef-fish assemblages in kelp forests off Santa 

 Barbara, California" 



"Effect of zinc on fin regeneration in the mummichog, 

 Fundulus heteroclitus. and its interaction with methyl- 

 mercurjC by Peddrick Weis and Judith Shulman Weis . 



163 



877 



89 



491 



"Effectiveness of metering wheels for measurement of 

 area sampled by beam trawls," by Robert S. Carney and 

 Andrew G. Carey, Jr. 791 



"Effects of copper on early life history stages of northern 

 anchovy, Engraulis mordax" by D. W. Rice, Jr., F. L. 

 Harrison, and A. Jearld, Jr 675 



"Effects of injuries on spiny lobster, Panulirus argus, and 

 implications for fishery management," by Gary E. Davis 



979 



"Effects of large predators on the field culture of the 

 hard clam, Mercenaria mercenaria" by John N. Kraeuter 

 and Michael Castagna 538 



"Effects of seeding density of pink salmon, Oncorhyn- 

 chus gorbuscha, eggs on water chemistry, fry character- 

 istics, and fry survival in gravel incubators," by Jack 

 E. Bailey, Stanley D. Rice, Jerome J. Bella, and Sidney 

 G. Tavlor 



"Egg and larval development of the spot, Leiostomus 

 xanthurus (Sciaenidae)," by Allj-n B. Powell and Her- 

 bert R. Gordy 



"Egg cannibalism in the northern anchovy, Engraulis 

 mordax" by John R. Hunter and Carol A. Kimbrell 



"Eggs and larvae of butter sole, Isopsetta isolepis 

 (Pleuronectidae), off Oregon and Washington," by Sally 

 L. Richardson, Jean R. Dunn, and Nancy Anne Naplin . 



649 



701 



811 



401 



361 



Enewetak, Marshall Islands 



ciguatera survey 201 



Engraulis mordax — see Anchovy, northern 



Enhydra lutris — see Otter, sea 



"Estimated initial population size of the Bering Sea 

 stock of bowhead whale, Balaena mysticetus: An itera- 

 tive method," by Jeffrey M. Breiwick, Edward D. Mit- 

 chell, and Douglas G. Chapman 843 



Euphausia eximia 

 larval development 



distribution, vertical 331 



larval stages described 315 



observations of reared animals 315 



population, South Pacific 328 



"Factors controlling growth and survival of cultured 

 spot prawn, Pandalusplatyceros, in Puget Sound, Wash- 

 ington," by John E. Rensel and Earl F Prentice 781 



Farallon Islands 

 pinnipeds 

 predation by sharks 



FARBER, MARK I.— see BAGLIN et al. 



989 



