Fresh water fishes of Panama east of longitude 80⁰ W. The Magdalena basin and the horizontal and vertical distribution of its fishes.
By Carl H. Eigenmann.
- Bloomington, Ind. [1920]
- 34 p. iv pl. (incl. 3 fold. maps) diagrs. 24 cm.
- Indiana University. Studies, v. 7, no. 47 .
- Indiana University. Indiana University studies ; no. 47. Indiana University. Zoological Laboratory. Contributions ; no. 175, 177. .
Contribution from the Zoological Laboratory of Indiana University, no. 175 and 177.