Systematics, Distribution, and Evolution of the Nocomis biguttatus Species Group (Family Cyprinidae: Pisces), with a Description of a New Species from the Ozark Upland /
Lachner, Ernest A.
Systematics, Distribution, and Evolution of the Nocomis biguttatus Species Group (Family Cyprinidae: Pisces), with a Description of a New Species from the Ozark Upland / Ernest A. Lachner and Robert E. Jenkins - Washington : Smithsonian Institution Press, 1971. - 28 p. : ill. ; 27 cm. - Smithsonian contributions to zoology ; 91 .
Systematics, Distribution, and Evolution of the Nocomis biguttatus Species Group (Family Cyprinidae: Pisces), with a Description of a New Species from the Ozark Upland / Ernest A. Lachner and Robert E. Jenkins - Washington : Smithsonian Institution Press, 1971. - 28 p. : ill. ; 27 cm. - Smithsonian contributions to zoology ; 91 .