Contents — contin tied 



MATARESE, ANN C, and JEFFREY B. MARLIAVE. Larval development of 

 laboratory-reared rosylip sculpin, Ascelichthys rhodorus (Cottidae) 345 



WOLFF, GARY A. A beak key for eight eastern tropical Pacific cephalopod spe- 

 cies with relationships between their beak dimensions and size 357 



AU, D., and W. PERRYMAN. Movement and speed of dolphin schools responding 

 to an approaching ship 371 



TRUMBLE, ROBERT J., RICHARD E. THORNE, and NORMAN A. LEMBERG. 

 The Strait of Georgia herring fishery: A case history of timely management aided 

 by hydroacoustic surveys 381 



Notes 



DAWSON, MARGARET A. Effects of long-term mercury exposure on hema- 

 tology of striped bass, Morone saxatilis 389 



KAYA, CALVIN M. t ANDREW E. DIZON, SHARON D. HENDRICKS, THOMAS 

 K. KAZAMA, and MARTINA K. K. QUEENTH. Rapid and spontaneous 

 maturation, ovulation, and spawning of ova by newly captured skipjack tuna, 

 Katsuwonus pelamis 393 



LO, NANCY C. H., JOSEPH E. POWERS, and BRUCE E. WAHLEN. Esti- 

 mating and monitoring incidental dolphin mortality in the eastern tropical Pacific 

 tuna purse seine fishery 396 



JOYCE, GERALD G., JOHN V. ROSAPEPE, and JUNROKU OGASAWARA. 

 White Dall's porpoise sighted in the North Pacific 401 



Notices 

 NOAA Technical Reports NMFS published during the last 6 months of 1981 



The National Marine Fisheries Service (NMFS) does not approve, recommend 

 or endorse any proprietary product or proprietary material mentioned in this 

 publication. No reference shall be made to NMFS, or to this publication fur- 

 nished by NMFS, in any advertising or sales promotion which would indicate 

 or imply that NMFS approves, recommends or endorses any proprietary prod- 

 uct or proprietary material mentioned herein, or which has as its purpose an 

 intent to cause directly or indirectly the advertised product to be used or pur- 

 chased because of this NMFS publication. 



