864 



Fishery Bulletin 92(4), 1994 



Somerton, D. A., and B. S. Kikkawa. 



1992. Population dynamics of pelagic armorhead 

 Pseudopentaceros wheeleri on SE Hancock 

 Seamount. Fish. Bull. 90:756-769. 



Taniuchi, T., T. Hiroyuki, and M. Shimizu. 



1993. Geographical variations in reproductive pa- 

 rameters of shortspine spurdog in the North 

 Pacific. Nippon Suisan Gakkaishi 59:45-51. 



Tucker, R. 



1985. Age validation studies on the spines of the 

 spurdog (Squalus acanthias) using tetracycline. J. 

 Mar. Biol. Assoc. U.K. 65:641-651. 



Uchida, R. N., and D. T. Tagami. 



1984. Groundfish fisheries and research in the vi- 

 cinity of seamounts in the North Pacific 

 Ocean. Mar. Fish. Rev. 46(11:1-17. 

 Wilkinson, L. 



1988. SYSTAT: The system for statistics. SYSTAT, 

 Inc. Evanston, IL, 822 p. 

 Wood, C. C., K. S. Ketchen, and R. J. Beamish. 



1979. Population dynamics of spiny dogfish (Squalus 

 acanthias)m British Columbia waters. J. Fish. Res. 

 Board Can. 36:647-656. 



