Claire Schelske (1957) studied fishes of the Fall and Verdigris Rivers in Wilson and Montgomery counties from March, 1954, to February, 1955.
In the annotated list of species that follows, records other than mine are designated by the following symbols:
E&F—Evermann and Fordice
SBS—State Biological Survey (1910-1912)
J&J—Jewell and Jobes (collection on Silver Creek)
C—Collection number—Cross (State Biological Survey, 1955)
UMMZ—University of Michigan Museum of Zoology
OAM—Oklahoma A&M College Museum of Zoology
ACKNOWLEDGMENTS
I am grateful to Professor Frank B. Cross for his interest in my investigation, for his counsel, and for his penetrating criticism of this paper. This study would have been impossible without the assistance of several persons who helped in the field. Mr. Artie C. Metcalf and Mr. Delbert Metcalf deserve special thanks for their enthusiastic and untiring co-operation in collecting and preserving of specimens. Mrs. Artie C. Metcalf, Miss Patricia Metcalf, Mr. Chester Metcalf, and Mr. Forrest W. Metcalf gave help which is much appreciated. I am indebted to the following persons for numerous valuable suggestions: Dr. John Breukelman, Kansas State Teachers College, Emporia, Kansas; Dr. George Moore, Oklahoma A&M College, and Mr. W. L. Minckley, Lawrence, Kansas.
MATERIALS AND METHODS
Collections were made by means of: (1) a four-foot net of nylon screen; (2) a 10×4-foot "common-sense" woven seine with ¼-inch mesh; (3) a 15×4-foot knotted mesh seine; (4) a 20×5-foot ¼-inch mesh seine; (5) pole and line (natural and artificial baits). At most stations the four-foot, ten-foot, and twenty-foot seines were used; however, the equipment that was used varied according to the size of pool, number of obstructions, nature of bottom, amount of flow, and type of streambank. Usually several hours were spent at each station and several stations were revisited from time to time. Percentages noted in the List of Species represent the relative number taken in the first five seine-hauls at each station.