Thomas’s Langur

Thomas's langur (Presbytis thomasi), also known as the North Sumatran leaf monkey or Thomas's leaf monkey, is a species of primate in the family Cercopithecidae. It is endemic to northern Sumatra, Indonesia, not living to the south and east of Lake Toba and the Alas and Wampu rivers. Its natural habitat is subtropical or tropical dry forests.

Le Semnopithèque de Thomas (Presbytis thomasi) est une espèce qui fait partie des mammifères Primates. C’est un singe de la famille des Cercopithecidae dont les populations sont vulnérables. Synonyme : Presbytis nubilus Miller, 1942.

El langur de Thomas (Presbytis thomasi) es una especie de primate catarrino de la familia Cercopithecidae. ​ Es endémico de Sumatra (Indonesia). Su hábitat natural es el bosque tropical y subtropical.