614 PROCEEDINGS OF THE NATIONAL MUSEUM vol. m 



Petravicz, Joseph J. 



1936. The breeding habits of the least darter, Microperca pundulata Put- 

 nam. Copeia, 1936, no. 2, pp. 77-82. 

 Petravicz, Walter P. 



1938. The breeding habits of the black-sided darter, Hadropierus maculatus 



Girard. Copeia, 1938, no. 1, pp. 40-44. 

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1941. Poecilichthys kanawhae, a new darter from the upper New River 



system in North Carolina and Virginia. Occ. Pap. Mus. Zool. 



Univ. Michigan, no. 434, 16 pp. 

 Raney, Edward C, and Lachner, Ernest A. 



1939. Observations on the hfe history of the spotted darter, Poecilichthys 



maculatus (Kirtland). Copeia, 1939, no. 3, pp. 157-165. 

 1943. Age and growth of johnny darters, Boleosoma nigrum olmstedi (Storer) 

 and Boleosoma longinianum (Jordan). American MidL Nat., vol. 

 29, no. 1, pp. 229-238. 

 Raney, Edward C, and Suttkus, Royal D. 



1964. Etheostoma moorei, a new darter of the subgenus Nothonotus, from the 

 White River System, Arkansas. Copeia, 1964, no. 1, pp. 130-139. 

 Rawson, D. S. 



1957. The life history and ecology of the yellow walleye, Stizostedion vitreum, 

 in Lac la Ronge, Saskatchewan. Trans. American Fish. Soc, 

 vol. 86, pp. 15-37. 

 Reighard, Jacob 



1913. The breeding habits of the log-perch (Percina caprodes). Mich. 

 Acad. Sci., 15th Rep., pp. 104-105. 

 Richards, William J., and Knapp, Leslie W. 



1964. Percina lenticula, a new percid fish, with a redescription of the sub- 

 genus Hadropterus. Copeia, 1964, no. 4, pp. 690-701. 

 Smitt, F. a. 



1892. A history of Scandinavian fishes, ed. 2, 1240 pp. [By B. Fries, C. V. 

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 Strawn, Kirk 



1955a. A method of breeding and raising three Texas darters, 1. Aquar. 



Journ., vol. 26, no. 12, pp. 408-412. 

 1955b. A method of breeding and raising three Texas darters, 2. Aquar. 

 Journ., vol. 27, no. 1, pp. 12-14, 17, 31. 

 Trautman, Milton B. 



1957. The fishes of Ohio, 683 pp. 

 Vladykov, Vadim D. 



1931. Poissons de la Russie Sous-Carpathique (Tchecoslovaquie). Mem. 

 Soc. Zool. France, vol. 29, no. 4, pp. 217-374. 

 Winn, Howard E. 



1953. Breeding habits of _ the percid fish Hadropterris copelandi in Michigan. 



Copeia, 1953, no. 1, pp. 26-30. 

 1958a. Observations on the reproductive habits of darters (Pisces-Percidae). 



American Midi. Nat., vol. 59, no. 1, pp. 190-212. 

 1958b. Comparative reproductive behavior and ecology of fourteen species 

 of darters (Pisces-Percidae). Ecol. Monog., vol. 28, pp. 155-191. 

 Winn, Howard E., and Picciolo, Anthony R. 



1960. Communal spawning of the glassy darter Etheostoma vitreum (Cope). 

 Copeia, 1960, no. 3, pp. 186-192. 



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