Natlob, E. 



1958. Tidal and diurual rhythms of locomotory ac- 

 tivity in Carcinus maenas (L. ). J. Exp. Biol. 35: 

 602-610. 

 NicoL, Edith A. T. 



1935. The ecology of a salt marsh. J. Mar. Biol. Ass. 

 U.K. 29 : 203-261. 

 Power, E. A. 



1961. Fishery st;iti.stics of the United States, 1959. 

 U.S. Fish Wlldl. Serv., Stat. Dig. 51, 457 pp. 

 Sawyer, David B. 



1950. Feeding activities of the boring snail, Polytliccs 

 (Uiplicata. Commonwealth Mass., Dep. Conserv., 

 Div. Mar. Fish., 3d Rep. Invest. Methods Improving 

 Shellfish Resourc. Mass. : 16-17. 



SCATTERGOOD, LESLIE W. 



1952. The distribution of the green crab, Carcinides 

 maenas (L.), in the Northwestern Atlantic. Maine 

 Dep. Sea Shore Fish., Fish. Clrc. 8: 2-10. 



ScHEER, Bradley T. 



194S. Comparative physiology. John Wiley and 

 Sons, New York, 563 pp. 

 Smith, Osgood R. 



1950. Observations on soft clam mortalities In Massa- 

 chusetts. Proc. Nat. Shellfish. Ass. 1950: 31-33. 



1954. Fencing in flats may save clams from green 

 crabs. Maine Coast Fish. 8(8) : 20. 



1955. Movements of small soft-shell clams, Mya 

 arenaiia. [U.S.] Fi.sh Wildl. Serv., Spec. Sci. Rep. 

 Fish. 159, 9 pp. 



Smith, Osgood R., John P. Baptist, and Edward Chin. 

 1955. Experimeiital farming of the soft-shell clam. 

 Mya arenaria, in Massachusetts, 1949-1953. Com- 

 mer. Fish. Rev. 17(6) : 1-16. 

 Smith, Osgood R., and Edward Chin. 



1953. The effects of predation on soft clams, Mya 

 arenaria. Conv. Add. Nat. Shellfi.sh. Ass. 1951 : 

 37-44. 



Speae, Harlan S. 



1953. A soft clam population census in Sagadahoc 

 Bay, Maine, 1949-'50-'51. Conv. Add. Nat. Shell- 

 fish. Ass. 1951 : 89-103. 



Stunkard, Horace W. 



1960. Further studies on the trematode genus Him- 

 asthla with descriptions of H. ttwintoshi n. sp., E. 

 piscicola n. sp., and stages in the life history of H. 

 compacta n. sp. Biol. Bull. (Woods Hole) 119: 

 529-599. 

 Stunkabd, Horace W., and Joseph R. Uzmann. 



1958. Studies on digenetic trematodes of the genera 

 GymnopliaUus and pariatrcma. Biol. Bull. (Woods 

 Hole) 115: 276-302. 

 Taylor, Clyde C, Henry^ B. Biqelow, and Herbert W. 

 Graham. 



1957. Climatic trends and the distribution of marine 

 animals in New England. U.S. Fish. Wildl. Serv., 

 Fish. Bull. 57 : 293-345. 

 Turner, Habry J., Jr. 



1949. Report on investigations of methods of im- 

 proving the shellfish resources of Ma.ssachusetts. 

 Commonwealth Mass., Dep. Conserv., Div. Mar. 

 Fish., 22 pp. [Also available as Woods Hole 

 Oceanogr. Inst. Contrib. 510, 1949.] 

 UzMANN, Joseph R. 



1952. Cercaria myae sp. nov., a fork-tailed lana 

 from the marine bivalve, Mya arenaria. J. Para- 

 sitol. 38 : 161-164. 

 UzMANX, Joseph R., and Alden P. Stickney. 



1954. Trichodina inyicola n. sp., a peritrichous cillate 

 from the marine bivalve Mya arenaria L. J. Proto- 

 zool. 1 : 149-155. 



Waterman, Talbot H. (Editob). 



1960. The physiology of Crustacea. Vol. 1, Metab- 

 olism and growth. Academic Press, New York and 

 London, 609 pp. 



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