BioStor
 | Preliminary diagnoses of apparently new South American birds W E C Todd (1915) Proceedings of The Biological Society of Washington 28: 79-82 |
 | Preliminary diagnoses of seven apparently new neotropical birds W E C Todd (1915) Proceedings of The Biological Society of Washington 28: 169-170 |
 | Preliminary diagnoses of fifteen apparently new neotropical birds W E C Todd (1916) Proceedings of The Biological Society of Washington 29: 95-98 |
 | Studies in the Tyraimidae. I, A revision of the genus Pipromorpha W E C Todd (1921) Proceedings of The Biological Society of Washington 34: 173-192 |
 | Studies in the Tyrannidae. HI. The South American forms of Myiarchus W E C Todd (1922) Proceedings of The Biological Society of Washington 35: 181-217 |
 | Catalogue of birds of the Americas and the adjacent islands in Field Museum of Natural History. 5. Tyrannidae Charles B Hellmayer (1927) Publication. Field Museum of Natural History. Zoological series 13(5): 1-523 |
 | A revision of the wood-warbler genus Basileuterus and its allies W E C Todd (1929) Proceedings of The United States National Museum 74: 1-95 |
 | A review of the vireonine genus Pachysylvia W E C Todd (1929) Proceedings of The Biological Society of Washington 42: 181-205 |
 | The southern races of the great ant-shrike, Taraba major P Brodkorb (1937) Proceedings of The Biological Society of Washington 50: 7-8 |
 | The pigeons of the Columba plumbea group W E C Todd (1937) Proceedings of The Biological Society of Washington 50: 185-190 |
 | A new race of Tinamus major from Brazil H B Conover (1937) Proceedings of The Biological Society of Washington 50: 191-192 |
 | New birds from Peru and Ecuador (1948) Fieldiana Zoology 31: 195-200 |
 | Revisionary studies of some South American teiidae (1952) Bulletin of The Museum of Comparative Zoology 106: 477-529 |
 | Beiträge zur Kenntnis der Insektenfauna Boliviens XIX. Lepidoptera III. Satyridae Walter Forster (1964) Veröffentlichungen der zoologischen Staatssammlung München 8: 51-188 |
 | A monograph of the Ithomiidae (Lepidoptera) Part 3. The tribe Mechanitini Fox (1967) Memoirs of The American Entomological Society 22: 1-190 |
 | Anacardiaceae: Rhoideae: Astronium Fred Barkley (1968) Phytologia 16: 107-152 |
 | A synopsis of Neotropical hylid frogs, genus Osteocephalus Linda Trueb and William E Duellman (1971) Occas. Papers Mus. Nat. Hist. Univ. Kansas 1: 1-47 |
 | Species groups of spiny rats, genus Proechimys (Rodentia: Echimyidae) James L Patton (1987) Fieldiana Zoology 39: 305-345 |
 | An unnamed subspecies of Euphonia rufiventris from Venezuela and northern Brazil (1988) Bulletin of The British Ornithologists' Club 108: 20-22 |
 | Titis, new world monkeys of the genus Callicebus (Cebidae, Platyrrhini): a preliminary taxonomic review Phillip Hershkovitz (1990) Fieldiana Zoology 55: 1-109 |
 | Guadua chacoensis (Poaceae: Bambuseae), its taxonomic identity, morphology, and affinities X Londoño and P M Peterson (1992) Novon 2: 41-47 |
 | A review of the genus Critoniopsis in Central and South America (Vernonieae: Asteraceae) H Robinson (1993) Proceedings of The Biological Society of Washington 106: 606-627 |
 | A new species of three-toed sloth (Mammalia: Xenarthra) from Panama, with a review of the genus Bradypus Robert P Anderson and Charles O Handley Jr. (2001) Proceedings of The Biological Society of Washington 114(1): 1-33 |
 | A new species of lizard related to Stenocercus caducus (Cope) (Squamata: Iguanidae) from Peru and Bolivia, with a key to the "Ophryoessoides group" J E Cadle (2001) Bulletin of The Museum of Comparative Zoology 157: 183-221 |
 | Atlas of New World marsupials Barbara E Brown (2004) Fieldiana Zoology 102: 1-308 |