Suzi Eszterhas / Thomas's leaf monkey (Presbytis thomasi) looking down from tree, North Sumatra, Indonesia
00450254
Thomas Marent / Dusky Leaf Monkey (Trachypithecus obscurus) young, Khao Sam Roi Yot National Park, Thailand
01571906
Enrique Lopez-Tapia / Thomas's Langur (Presbytis thomasi), animal endemic to northern Sumatra. These primates have relatively long arms and legs, adapted for an acrobatic life in the crowns of trees. Gunung Leuser National...
01571905
Enrique Lopez-Tapia / Thomas's Langur (Presbytis thomasi), animal endemic to northern Sumatra. These primates have relatively long arms and legs, adapted for an acrobatic life in the crowns of trees. Gunung Leuser National...
01571904
Enrique Lopez-Tapia / Thomas's Langur (Presbytis thomasi), animal endemic to northern Sumatra. These primates have relatively long arms and legs, adapted for an acrobatic life in the crowns of trees. Gunung Leuser Nati...
01571903
Enrique Lopez-Tapia / Thomas's Langur (Presbytis thomasi), animal endemic to northern Sumatra. These primates have relatively long arms and legs, adapted for an acrobatic life in the crowns of trees. Gunung Leuser National...
01571902
Enrique Lopez-Tapia / Thomas's Langur (Presbytis thomasi), animal endemic to northern Sumatra. These primates have relatively long arms and legs, adapted for an acrobatic life in the crowns of trees. Gunung Leuser Nati...
01571901
Enrique Lopez-Tapia / Thomas's Langur (Presbytis thomasi), animal endemic to northern Sumatra. These primates have relatively long arms and legs, adapted for an acrobatic life in the crowns of trees. Gunung Leuser National...
01571900
Enrique Lopez-Tapia / Thomas's Langur (Presbytis thomasi), animal endemic to northern Sumatra. These primates have relatively long arms and legs, adapted for an acrobatic life in the crowns of trees. Gunung Leuser National...