LYNN M. STONE / Emperor tamarin {Saguinus imperator} captive

Claus Meyer / Emperor Tamarin (Saguinus imperator), Amazon, Brazil

Claus Meyer / Emperor Tamarin (Saguinus imperator) portrait, Amazon ecosystem, Brazil

Claus Meyer / Emperor Tamarin (Saguinus imperator) calling, Amazon, Brazil

JIM CLARE / Emperor tamarin, Amazon rainforest

Pete Oxford / Emperor tamarin {Saguinus imperator} in rainforest tree, Madre de Dios, Peru

Thomas Marent / Emperor Tamarin (Saguinus imperator) calling, native to Brazil

Thomas Marent / Emperor Tamarin (Saguinus imperator), native to Brazil

Mark Bowler / Emperor Tamarin (Saguinus imperator) mother with baby. Captive. Endemic to Peru.

Mark Bowler / Portrait of an Emperor Tamarin (Saguinus imperator) mother with baby. Captive. Endemic to Peru.

Rod Williams / Emperor Tamarin (Saguinus imperator subgrisescens) juvenile sitting in tree branch, found in Brazil, captive

Rod Williams / Two Emperor Tamarins (Saguinus imperator subgrisescens) sitting on a tree branch, one grooming the tail of the other. Captive, found in SW Amazon Basin.