Glenn Bartley/ BIA / Versicolored Barbet (Eubucco versicolor) male, Amazon, Peru

Thomas Marent / Black-headed Night Monkey (Aotus nigriceps) at night, Tambopata-Candamo Nature Reserve, Peru

Thomas Marent / Saddle-back Tamarin (Saguinus fuscicollis) mother with young, Tambopata-Candamo Nature Reserve, Peru

Thomas Marent / Emperor Tamarin (Saguinus imperator), Manu National Park, Peru

Konrad Wothe / Leafcutter Ant (Atta cephalotes) pair carrying leaves, Panguana Nature Reserve, Peru

Cyril Ruoso / Andean Cock-of-the-rock (Rupicola peruvianus) male, Amazon, Peru

Cyril Ruoso / Andean Cock-of-the-rock (Rupicola peruvianus) male, Amazon, Peru

Cyril Ruoso / Red-headed Poison Frog (Dendrobates fantasticus), Amazon, Peru

Cyril Ruoso / Mimic Poison Frog (Dendrobates imitator), Amazon, Peru

Cyril Ruoso / Mimic Poison Frog (Dendrobates imitator), Amazon, Peru

Cyril Ruoso / Giant Cockroach (Blaberidae) and hand, Pacaya Samiria National Park, Peru

Cyril Ruoso / Longhorn Beetle (Cerambycidae), Pacaya Samiria National Park, Peru