ACKNOWLEDGEMENTS 



Support for this work was received from NOAA ' s National 

 Undersea Research Program at the University of Connecticut, Avery 

 Point. We also thank Pat Shiers for typing the manuscript and 

 Jim Rollins for the graphics. 



LITERATURE CITED 



Bigelow, H.B., and W.C. Schroeder 1939. Notes on the fauna 



above mud bottoms in deep water in the Gulf of Maine. Biol. 

 Bull. 76: 305-324. 



Bigelow, H.B. and W.C. Schroeder 1953. Fishes of the Gulf of 

 Maine. Fish. Bull. 53: 577 pp. 



Campbell, D.E. 1986. Process variability in the Gulf of Maine - 

 a macroestuarine environment, pp. 261-275. In: D.A. 

 Wolfe (ed.), Estuarine Variability. Acad. Press, New 

 York. 



Dexter, R.W. 1944. The bottom community of Ipswich Bay, Massa- 

 chusetts. Ecology 25: 352-359. 



Emery, K.O., A.S. Merrill, and J.V. Trumbull. 1965 Geology and 

 biology of the sea floor as deduced from simultaneous 

 photographs and samples. Limnol. Oceanogr. 10: 1-21. 



Emery, K.O. and E. Uchupi 1972. Western North Atlantic Ocean: 

 Topography, rocks, structure, water, life, and sediments. 

 Am. Assoc. Pet. Geol . , Memoir 17. 



Hanks, R.W. 1964. A benthic community in the Sheepscot River 

 estuary, Maine. Fish. Bull. 63(2): 343-353. 



Hulbert, A.W., K.J. Pecci, J.D. Witman, L.G. Harris, J.R. Sears 

 and R.A. Cooper. 1982. Ecosystem definition and community 

 structure of the macrobenthos of the NEMP monitoring 

 station at Pigeon Hill in the Gulf of Maine. NOAA Tech. 

 Mem. NMFS-F/NEC-14, 143 pp. 



Larsen, P.F. 1979. The shallow-water macrobenthos of a Northern 

 New England estuary. Mar. Biol. 55: 69-78. 



Larsen, P.F., A.C. Johnson and L.F. Doggett 1983a. 



Environmental benchmark studies in Casco Bay - Portland 

 Harbor, Maine. April 1980. NOAA Tech. Mem. NMFS-F/NEC-19, 

 173 pp. 



Larsen, P.F., L.F. Doggett and A.C. Johnson. 1983b. The macroin- 

 vertebrate fauna associated with five sand flats in the nor- 

 thern gulf of Maine. Proc. N.S. Inst. Sci. 33: 57-63. 



137 



