DISEASES AND PARASITES - Continued 



MOORE, DONALD VINCENT. Studies on the life history and develop- 

 ment of certain Acanthocephala of the order Archiacanthocephala 

 (Meyer, 1931). PhD, Rice, 19U2. 



NIGRELLI, ROSS F. The morphology, cytology and life history of 

 Oodinium ocellatum Brown, a dinoflagellate parasitic on marine fishes. 

 PhD, New York, 1936 . 



RUCKER, ROBERT RAYMOND. A study of saprolegnia infections among 

 fish. PhD, Univ. of Washington, 19UU. 



STEEN, EDWIN B. Studies on the morphology, taxonomy, and life 

 cycles of fish bladder flukes (Trematoda: Gorgoderidae). PhD, Purdue, 

 1938o 



TIDD, WILBUR Mo Studies on the life history of a parasitic 

 Copepod, Lernaea carassii Tidd. PhD, Ohio State, 1938. 



TIFFNEY, WESLEY N. A study of species of Saprolegnia attacking 

 fish. PhD, Harvard Univ., 1936. 



WOODBURY, LOWELL ANGUS. A quantitative study of parasites of 

 fishes with special reference to Clinostomum marginatum in the perch 

 of Walsh Lake, Michigan. PhD, Univ. of Michigan, 19U0. 



ECOLOGY 



(See also GAME FISH , Wilder: LIFE HISTORY STUDIES , Frey, Koster, 



Odellj LIMNOLOGY , Ball; PLANKTON , Pierce) 



ANDREW'S, HARRY L. An ecological siudy of living forms in the 

 kelp beds of Monterey Bay and Carmel Bay, California. PhD, Univ. 

 of Illinois, 1938. 



BLAIR, ARTHUR A. Factors affecting growth of the scales of 

 salmon (Salmo salar)„ PhD, Toronto, 1938. 



DENDY, JACK STILES. The fate of animals in stream drift when 

 carried into lakes, PhD, Michigan, 19k3- 



DEXTER, RALPH W. The marine communities of a tidal inlet at 

 Cape Anne, Massachusetts? a study in bioecology. PhD, Univ. of 

 Illinois, 1938o 



DOAN, KENNETH HENRY. Some meteorological and limnological 

 conditions as factors in the abundance of certain fishes in Lake 

 Erie. PhD, Ohio State Univ., 19U1. 



