Fir,. 54. Holes of long-neck clams very thickly set in a beach. 

 From a Report of the Mass. Fish and Game Commission 

 bv D. L. Belding. 



Fig. 55. Long-neck clam- dug from beneath one square foot 

 of a flat. Such a yield is very unusual. The ruler has a 

 length of six inches. From a Report of the Mass. Fish and 

 Game Commission, hv J. R. Stevenson. 



