Hylobates syndactylus
Date 1700-1880
Source/Photographer Iconographia Zoologica
Old Latin name Hylobates syndactylus
New Latin name Symphalangus syndactylus
Common name Nederlands: Siamang
Source: https://commons.wikimedia.org/wiki/File:Hylobates_syndactylus_-_1700-1880_-_Print_-_Iconographia_Zoologica_-_Special_Collections_University_of_Amsterdam_-_UBA01_IZ19800092.tif

The siamang (Symphalangus syndactylus) is an arboreal black-furred gibbon native to the forests of Malaysia, Thailand, and Sumatra. The largest of the gibbons, the siamang can be twice the size of other gibbons. The siamang is the only species in the genus Symphalangus.