Most Popular Books
- The American Characidae, Part 1...
- A Revision of the South American Nematognathi Or Catfishes
- Catalogue of the Fresh-water Fishes of Tropical and South Temperate America; 3, pt.4
- Fishes of western South America. I. The intercordilleran and Amazonian lowlands of Peru. II. The high pampas of Peru, Bolivia, and northern Chile - Primary Source Edition
- A Catalogue of the Fresh-Water Fishes of South America





