Monkey

An employee of Japan's toy maker Megahouse displays the new puzzle of human parts and organs "Jintai-mokei" (model of the human anatomy) at the annual Tokyo Toy Show in Tokyo

Yoshikazu Tsuno/AFP

An employee of Megahouse, a Japanese toymaker, with a puzzle of human parts and organs ‘Jintai-mokei’ at the Tokyo Toy Show

Lemur offspring at Eberswalder Zoo...epa04139812 A photo made available on 25 March 2014 shows a female ring-tailed lemur (Lemur catta) carrying her twin offspring at their enclosure at the zoo in Eberswalde, Germany, 24 March 2014. Several monkeys were reported to have given birth to their offspring at the zoo in the past weeks.

Patrick Pleul/EPA

A female ring-tailed lemur carrying her twin offspring at their enclosure at the zoo in Eberswalde, Germany. Several monkeys were reported to have given birth to their offspring at the zoo in the past weeks. 

A monkey plays in a pond surrounded by carps at a wildlife park

Reuters

A monkey plays in a pond surrounded by carp at a wildlife park in Hefei, Anhui province, China

A wild gray  langur monkey scowls as it jumps on a car at a rest stop on a road near Leela, in the state of Rajasthan, India.

Kevin Frayer/AP

A wild grey langur monkey scowls as it jumps on to a car at a rest stop on a road near Leela, in the state of Rajasthan, India.