- Anaxyrus americanus, Eastern american toad;Dwarf american toad;Bufo americanus
- Folsomides parvulus, Folsomides americanus Denis, 1931;Folsomides exiguus Folsom, 1932;Folsomides americanus
- Funaria americana, Entosthodon americanus;Entosthodon muhlenbergii;Funaria calcarea;Funaria mediterranea
- Ibycter americanus, Red-throated Caracara;Daptrius americanus
- Mazama americana, Red brocket;Moschus americanus
- Microvelia americana, Hebrus americanus
- Monodelphis americana, Three-striped short-tailed opossum;Sorex americanus
- Ochterus americanus, Pelogonus americanus
- Prociphilus americanus, Blasam Fir Root Aphid;Pemphigus americanus;Pemphigus venafuscus Patch, 1909;Pemphigus fraxinidipetalae Essig, 1911
- Protomognathus americanus, Harpagoxenus americanus
- Zoarces americanus, Ocean Pout;Macrozoarces americanus
|