EditorialSumatran surili, Presbytis melalophos. Endangered. (Simpia monkey, Semnopithecus melalophas.) Handcoloured steel engraving by W.H. Lizars after an illustration by James Stewart from Sir William Jardine's Naturalist's Library: Monkeys, Edinburgh, 1844.
EditorialSumatran surili, Presbytis melalophos. Endangered. (Simpia monkey, Semnopithecus melalophas.) Handcoloured steel engraving by W.H. Lizars after an illustration by James Stewart from Sir William Jardine's Naturalist's Library: Monkeys, Edinburgh, 1844.
EditorialSilvery lutung, Trachypithecus cristatus (Semnopithecus pruinosus) and Sumatran surili, Presbytis melalophos (Semnopithecus melalophos) endangered. Lithograph by Karl Joseph Brodtmann from Heinrich Rudolf Schinz's Illustrated Natural History of Animals...