ASSOCIATE AUTHORS. 



JOEL A. ALLEN Museum of Comparative Zoology, Cambridge. 



TAULETON H. BEAN U. S. National Museum, Washington. 



JAMES TEMPLEMAN BROWN U. S. National Museum, Washington. 



A. HOWARD CLARK U. S. National Museum, Washington. 



JOSEPH W. COLLINS Gloucester, Massachusetts. 



R EDWARD EARLL U. S. Fish Commission, Washington. 



RICHARD H. EDMONDS Baltimore, Maryland. 



HENRY W. ELLIOTT Cleveland, Ohio. 



ERNEST INGERSOLL New Haven, Connecticut. 



DAVID S. JORDAN Indiana University, Bloomington, Indiana. 



LUDWIG KUMLIEN : Milwaukee, Wisconsin. 



MARSHALL MCDONALD U. S. Fish Commission, Washington. 



FREDERICK MATHER N. Y. Fish Commission, Cold Spring, New York. 



BARXET PHILLIPS Brooklyn, New York. 



RICHARD RATIIBUN U. S. National Museum, Washington. 



JOHN A. RYDER U. S. Fish Commission, Washington. 



CHARLES W. SMILEY U. S. Fish Commission, Washington. 



SILAS STEARNS Pensacola, Florida. 



FREDERICK W. TRUK U. S. National Museum, Washington. 



WILLIAM A. WILCOX Boston, Massachusetts. 



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