Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Animalia (kingdom)
7. Chordata (phylum)
8. Vertebrata (subphylum)
9. Mammalia (class)
10. Primates (order)
11. Hominoidea (superfamily)
12. Hominidae (family)
13. Pongo (genus)

Anotations

Scope note:

Species of orangutan living on Sumatra island, they differ from the Bornean orangutan in being smaller and shorter, having lighter and longer hair, a longer face, and flanges that are covered in small white hairs.