| Black-eared Opossum | Rabipelado Común | Didelphis marsupialis marsupialus |
| Fishing Bat | Murciñelago Pescador | Noctilio leporinus mastivus |
| Great Vampire | Vampiro | Desmodus rotundus rotundus |
| Long-Nosed Bat | Murciélago Narisón | Rhynchonycteris naso |
| Short-Tailed Fruit Bat | Murciñelago Frugivoro | Carollia p. perspicillata |
| Red Howler Monkey | Araguato | Alouatta aeniculus arctoidea |
| Brown Spider Monkey | Mono Araña | Ateles belzebuth hybridus |
| Capuchin Monkey | Mono Capuchino | Cebus olivaceus brunneus |
| Kinkajú | Cuchicuchi | Patos flavus meridensis |
| Giant Anteater | Oso Hormiguero | Myrmecophaga tridactyla tridactyla |
| Nine Banded Armadillo | Cachicamo | Dasypus n. novencintus |
| Southern Tamandua | Oso Melero | Tamandua tetradactyla |
| Southern Two-Toed Sloth | Perezoso de Dos Dedos | Coloephus didactylus |
| Red-tailed Squirrel | Ardilla Común | Sciurus granatensis llanensis |
| Capybara | Chiguire Llanero | Hydrochaeris hydrochaeris |
| Paca | Lapa Común | Agouti paca paca |
| Brazilian Rabbit | Conejo de Monte | Sylvilagus floridanus cumanicus |
| Aguti | Picure Llanero | dasyprocta leporina flavescens |
| Pink River Dolphin | Tonina, Delfin de Rio | Inia geoffrensis geoffrensis |
| Gray Fox | Zorro Gris | Cerdocyon thous aquilus |
| Giant River Otter | Perro de Agua | Pteroneura b. brasiliensis |
| White-tailed Deer | Venado Caramerudo | Odacoieus virginianus gymnotis |
| Jaguarundi | Gato de Monte | Herpailurus y. yaguaroundi |
| Ocelot (mostly footprints) | Cunaguro | Leopadus pardalis pardalis |
| Jaguar | Jaguar, Tigre Mariposa | Panthera onca onca |
| Puma | Puma, León de Montaña | Puma concolor concolor |
| Brazilian Porcupien | Puercoespin | Coendu prehensilis |
| Tayra | Comadreja Grande | Eyra barbara sinuensis |
| Long-Tailed Weasel | Comadreja Pequeña | Mustela frenata afinis |
| Striped Hognosed Skunk | Mapurite, Zorrillo | Conepatus s.semistriatus |
| Crab-Eating Raccoon | Zorro Cangrejero | Procion c. cancrivorus |
| White-Lipped Peccary | Chácharo | Tayassu pecari beebei |
| Collared Peccary | Báquiro de Collar | Tayassu tajacu patira |
| Grassland Mouse | Ratón Mochilero | Heteromys a. anomalus |
| Arboreal Rice Rat | Ratón Trepador Común | Oecomys bicolor rosilla |
Birds of "Los Llanos"
Reptiles & Amphibians of "Los Llanos"
Mammals of "Los Llanos"
