BioStor
 | The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands C H Eigenmann (1912) Memoirs of the Carnegie Museum 5: 1-578 |
| The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands C H Eigenmann (1912) Memoirs Carnegie Museum 5: 1-578 |
 | Stations of the Thayer Expedition to Brazil 1865-1866 M M Dick (1977) Breviora 444: 1-37 |
 | Miscellaneous species of Masdevallia (Orchidaceae) from Ecuador, Peru, and Bolivia C A Luer (1978) Phytologia 39: 185-235 |
 | Miscellaneous new species of Masdevallia (Orchidaceae) from Bolivia, Ecuador, Peru, and Venezuela C A Luer (1979) Phytologia 42: 455-469 |
 | Atlas of New World marsupials Barbara E Brown (2004) Fieldiana Zoology 102: 1-308 |