Contents — Continued 



SOGARD, SUSAN M., DONALD E. HOSS, and JOHN J. GOVONI. Density and 

 depth distribution of larval gulf menhaden, Breuoortia patronus , Atlantic croaker, 

 Micropogonias undulatus, and spot, Leiostomus xanthurus, in the northern Gulf 

 of Mexico 601 



BOWERING, W. R. Distribution of witch flounder, Glyptocephalus cynoglossus , in 

 the southern Labrador and eastern Newfoundland area and changes in certain 

 biological parameters after 20 years of exploitation 611 



DALLEY, E. L., and G. H. WINTERS. Early life history of sand lance {Am- 

 modytes), with evidence for spawning A. dubius (in Fortune Bay, Newfound- 

 land 631 



Notes 



MERCALDO-ALLEN, RENEE, and FREDERICK P. THURBERG. Heart and gill 

 ventilatory activity in the lobster, Homarus americanus, at various tempera- 

 tures 643 



FOREMAN, TERRY. A method of simultaneously tagging large oceanic fish and 

 injecting them with tetracycline 645 



SCHAEFER, KURT M. Second record of the Kawakawa, Euthynnus affinis, from 

 the eastern Pacific Ocean 647 



COLLINS, MARK R., C. WAYNE WALTZ, WILLIAM A. ROUMILLAT, and 

 DARYL L. STUBBS. Contribution to the life history and reproductive biology of 

 gag, Mycteroperca microlepis (Serranidae), in the South Atlantic Bight 648 



ROPES, JOHN. Age and growth, reproductive cycle, and histochemical tests for 

 heavy metals in hard clams, Mercenaria mercenaria, from Raritan Bay, 1974- 

 75 653 



GPO 791-008 



