SANDROF, S. 



1946. The worm turns. Natl. Geogr. Mag. 89:775-786. 

 SNEDECOR, G. W.. and W. G. COCHRAN. 



1967. Statistical methods. 6th ed. Iowa State Univ. Press, Ames, 593 p. 

 SNOW. D. R. 



1972. Some aspects of the life history of the Nereid worm Nereis virens (Sars) 

 on an intertidal mudflat at Brandy Cove, St. Andrews. N.B. M.S. Thesis, 

 McGill Univ., Montreal, Quebec, 161 p. 

 SNOW. D. R., and J. R. MARSDEN. 



1974. Life cycle, weight and possible age distribution in a population of 

 Nereis virens (Sars) from New Brunswick. J. Nat. Hist. 8:513-527. 

 STIMPSON, W. 



1854. Synopsis of the marine invertebrata of Grand Manan: or the region 

 about the mouth of the Bay of Fundy, New Brunswick. Smithson. Contrib. 

 Knowl. 6, 66 p. 



SVESHNIKOV. V. A. 



1955. Reproduction and development of Nereis virens Sars. Dokl. Akad. 

 Nauk SSSR Zoologuya 103:165-167. 

 U.S. DEPARTMENT OF COMMERCE. 



1946-80. Maine landings. U.S. Dep. Commer., NOAA, Natl. Mar. Fish. 



Serv., Curr. Fish. Stat. 

 1973-76. Tide tables of the east coast of North and South America. U.S. 

 Dep. Commer, NOAA, Natl. Ocean Surv., Rockville, Md. 

 VERR1LL, A. E. 



1871. Marine fauna of Eastport, Maine. Bull. Essex Inst. 3:1-6. 

 1874. On the results of recent dredging expeditions on the coast of New 

 England. Am. J. Sci. 7:131-138. 

 WEBSTER, H. E., and J. E. BENNEDICT 



1887. The annelida chaetopoda, from Eastport. Maine. U.S. Comm. Fish 

 Fish. Rep. for 1885, p. 707-755. 



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