Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Mammalia [classis]
Primates [ordo]
Hominidae [familia]
Pongo [genus]
Genus Pongo Lacépède, 1799 contains the following taxa:
Pongo abelii Lesson, 1827 [species]
Pongo pygmaeus (Linnaeus, 1760) [species]