Bert Willaert / Vanzolini's Spiny-chest Frog (Alsodes vanzolinii) on white background, endemic to the Nahuelbuta mountain range, Chile, December. Controlled conditions. Critically Endangered species
01434540
Bert Willaert / Vanzolini's Spiny-chest Frog (Alsodes vanzolinii) on white background, endemic to the Nahuelbuta mountain range, Chile, December, controlled conditions. Critically Endangered species
01434539
Bert Willaert / Vanzolini's Spiny-chest Frog (Alsodes vanzolinii) on Eucalyptus leaves, endemic to the Nahuelbuta mountain range, Chile, December. Critically Endangered species
00298548
Piotr Naskrecki / Vanzolini's Worm Lizard (Amphisbaena vanzolinii) legless without functional eyes live underground, Guyana
00298568
Piotr Naskrecki / Vanzolini's Worm Lizard (Amphisbaena vanzolinii) legless without functional eyes live underground, Guyana
01131686
Luiz Claudio Marigo / Blackish / Black headed squirrel monkey {Saimiri vanzolinii} feeding on insect prey, Brazil, Vulnerable species
01130768
Luiz Claudio Marigo / Boy with pet Blackish squirrel monkey {Saimiri vanzolinii} Amazonas, Brazil
01131687
Luiz Claudio Marigo / Blackish / Black headed squirrel monkey {Saimiri vanzolinii} feeding on insect prey, Brazil, Vulnerable species
00554676
Thomas Marent / Black-headed Squirrel Monkey (Saimiri vanzolinii), Mamiraua Reserve, Amazon, Brazil
01713988
Maxime Aliaga / Gray's bald-faced saki (Pithecia irrorata) perched on branch. Los Amigos Biological Station, Madre de Dios, Peru.
01713987
Maxime Aliaga / Gray's bald-faced saki (Pithecia irrorata) foraging. Los Amigos Biological Station, Madre de Dios, Peru.
