| Neotropical Otter |
Carnivora |
Mustelidae |
Lontra |
longicaudis |
Osa Peninsula, Costa Rica |
| Pug-nosed Anole |
Squamata |
Iguanidae |
Norops |
capito |
Osa Peninsula, Costa Rica |
| Hog-nosed Pit Viper |
Squamata |
Viperidae |
Porthidium |
ophryomegas |
Osa Peninsula, Costa Rica |
| Berthold's Bush Anole |
Squamata |
Polychrotidae |
Polychrus |
gutturosus |
Osa Peninsula, Costa Rica |
| Hourglass Tree Frog |
Anura |
Hylidae |
Dendropsophus |
ebraccatus |
Osa Peninsula, Costa Rica |
| Black-cheeked Ant Tanager |
Passeriformes |
Thraupidae |
Habia |
atrimaxillaris |
Osa Peninsula, Costa Rica |
| Blue-crowned Motmot |
Coraciiformes |
Momotidae |
Momotus |
momota |
Osa Peninsula, Costa Rica |
| Great Antshrike |
Passeriformes |
Thamnophilidae |
Taraba |
major |
Osa Peninsula, Costa Rica |
| Solitary Sandpiper |
Charadriiformes |
Scolopacidae |
Tringa |
solitaria |
Osa Peninsula, Costa Rica |
| Squirrel Cuckoo |
Cuculiformes |
Cuculidae |
Piaya |
cayana |
Osa Peninsula, Costa Rica |
| Tropical Kingbird |
Passeriformes |
Tyrannidae |
Tyrannus |
melancholicus |
Osa Peninsula, Costa Rica |
| Kinkajou |
Carnivora |
Procyonidae |
Potos |
flavus |
Osa Peninsula, Costa Rica |
| Derbys Woolly Opossum |
Didelphimorphia |
Didelphidae |
Caluromys |
derbianus |
Osa Peninsula, Costa Rica |
| Scarlet Macaw |
Psittaciformes |
Psittacidae |
Arini |
Ara |
Osa Peninsula, Costa Rica |
| Leaf-cutter Ant |
Hymenoptera |
Formicidae |
Atta |
cephalotes |
Osa Peninsula, Costa Rica |