New Etheostoma Subgenus 
155 
, and W. A. Gosline. 1955. Variation and systematics significance of 
vertebral counts in the American fishes of the family Percidae. Univ. 
Mich. Mus. Zool. Misc. Publ. 9i:l-44. 
, and W. J. Richards, 1963. Status of Poecilichthys hopkinsi Fowler 
and Etheostoma trisella, new species, percid fishes from Alabama, Georgia, 
and South Carolina. Occas. Pap. Mus. Zool. Univ. Mich. 630:\-2\. 
, H. E. Winn and C. L. Smith. 1954. Fishes from the Escambia River, 
Alabama and Florida, with ecologic and taxonomic notes. Proc. Acad. 
Nat. Sci. Phila. 706:109-164. 
Blair, Albert P. 1959. Distribution of the darters (Percidae, Etheostomatinae) 
of northeastern Oklahoma. Southwest. Nat. 4(1):1-13. 
1964. Habitat and other notes on Etheostoma pallididorsum 
(Etheostomatini: Percidae). Southwest. Nat. 9(2): 105-107. 
Boschung, Herbert T. 1976. Amplification of final environmental impact state- 
ment for Cypress Creek watershed. USDA Soil Conserv. Serv., Auburn, 
Alabama. 49 pp. 
Branson, Branley A. 1967. Fishes of the Neosho River system in Oklahoma. 
Am. Midi. Nat. 75(1): 126-154). 
Buchanan, Thomas M. 1973. Key to the fishes of Arkansas. Arkansas Game 
Fish Comm., Little Rock. 68 pp., 198 maps. 
Collette, Bruce B. 1965. Systematic significance of breeding tubercles in fishes 
of the family Percidae. Proc. U.S. Natl. Mus. 777:567-614. 
, and P. Banarescu. 1977. Systematics and zoogeography of the fishes 
of the family Percidae. J. Fish. Res. Board Can. 34(10): 1450-1463. 
, and R. W. Yerger. 1962. The American percid fishes of the subgenus 
Villora. Tulane Stud. Zool. 9(4):21 3-230. 
Cross, Frank B. 1967. Handbook of fishes of Kansas. Univ. Kans. Mus. Nat. 
Hist. Misc. Publ. 45. 357 pp. 
Distler, D. A. 1972. Observations on the reproductive habits of captive Etheo- 
stoma cragini Gilbert. Southwest. Nat. 76(3-4):439-441 . 
, and A. L. Metcalf. 1962. Etheostoma pallididorsum, a new percid fish 
from the Caddo River system of Arkansas. Copeia 1962(3):556-561 . 
Ellis, M. M. 1914. Fishes of Colorado. Univ. Colo. Stud. Ser. Biol. 77(1):1-136. 
, and B. B. Jaffa. 1918. Notes on Cragin’s darter, Catonotus cragini 
(Gilbert). Copeia 1918(59):73-75. 
Etnier, David A. 1970. Additional specimens of Etheostoma trisella (Percidae) 
from Tennessee. Copeia 1970(2):356-358. 
Hambrick, P. S., and H. W. Robison. 1979. Life history aspects of the paleback 
darter, Etheostoma pallididorsum (Pisces: Percidae) in the Caddo River 
system, Arkansas. Southwest. Nat. 24(3):475-484. 
Howell, W. M., and R. D. Caldwell. 1967. Discovery of a second specimen of the 
darter, Etheostoma trisella. Copeia 1967(l):235-236. 
Miller, Rudolph J., and H. W. Robison. 1973. The fishes of Oklahoma. Okla. 
State Univ. Mus. Nat. Hist. Ser. 11. 246 pp. 
Moore, George A., and F. B. Cross. 1950. Additional Oklahoma fishes with 
validation of Poecilichthys parvipinnis (Gilbert and Swain). Copeia 1950 
(2): 139-148. 
, and J. M. Paden. 1950. The fishes of the Illinois River in Oklahoma 
and Arkansas. Am. Midi. Nat. 44(l):76-95. 
Page, Larry M. 1977. The lateralis system of darters (Etheostomatini). Copeia 
1977(3):472-475. 
