Petersen, C.G. 



1913. Valuation of the sea. II. The animal communities of 

 the sea bottom and their importance in marine zoogeography. 

 Reports of the Danish Biological Station 21:1-UU. 



Pfitzenmeyer, H.T. 



196l. Benthic shoal water invertebrates from tidewaters of 

 Somerset County, Maryland. Chesapeake Sci. 2(l/2) :89-9*+ . 



Phelps, D.K. 



I96U . Functional relationships of "benthos in a coastal lagoon. 

 Ph.D. Thesis, lh6 p. Kingston, R.I., Univ. R.I. 



Phillips, R.C., and V.G. Springer 



i960. Observations on the offshore benthic flora in the Gulf 

 of Mexico off Pinellas County, Fla. Amer. Midland Natur. 

 61+: 362-381. 



Pielou, E.C. 



1966. Species-diversity and pattern diversity in the study of 

 ecological succession. J. Theor. Biol. 10:370-383. 



Pollock, L.W. 



1971. Ecology of intertidal meiobenthos . In_ Proc . First 



Int. Conf. Meiofauna. Smithson. Contribs . to Zool. 76:l 1 +l-lW. 



Pullen, E. 



196l. A checklist of invertebrate animals, abundance and distribution 

 with regards to hydrographic conditions (upper Galveston Bay). 

 Tex. Game Fish Comm. , Mar. Fish. Div. Pro j . Rep. 1959-1960 :l-ll*. 



Reid, G.K. 



1955. A summer study of the biology and ecology of East Bay, Texas. 

 Tex. J. Sci., Vol. VII, No. 3, p. 316-3^3. 



1961. Ecology of inland waters and estuaries. Reinhold Publ. 

 Corp., New York, xvi + 375 p. 



Richmond, E. 



1962. Flora and fauna of Horn Island, Mississippi. Gulf Res. Rep. 

 1(2):59-106. 



1968. Supplement to the flora and fauna of Horn Island, Mississippi. 

 Gulf Res. Rep. 2(3) :213-256. 



Ricketts, E.F. , and J. Calvin 



1962. Between Pacific Tides. Stanford, California. Stanford 

 University Press. 



Rowe, G.T. 



1966. A study of the deep water benthos of the northwestern 

 Gulf of Mexico. M.S. Thesis. Texas A & M Univ., vi + 89 p. 



92 



