Pongo pygmaeus (synonym of Bornean orangutan)

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  10pf issue=Berlin Zoo 125th
  
  Pongo pygmaeus
  (18 stamps, 1969-2019)
  
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  Pongo pygmaeus
  (4 stamps, 1939-1947, 3 are ovpts)
  
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  Pongo pygmaeus
  1976
  
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  Pongo pygmaeus
  1979
  
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  Pongo pygmaeus
  1981
  
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  Pongo pygmaeus
  (4 stamps, 1989)
  
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  $6 issue=Taipei '93
  
  Pongo pygmaeus
  1993
  
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  7r
  
  Pongo pygmaeus
  1993
  
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  Pongo pygmaeus
  1993
  
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  Pongo pygmaeus
  (2 stamps, 1994, 1 is ovpt)
  
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  Pongo pygmaeus
  1995
  
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  Pongo pygmaeus
  1997
  
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  Pongo pygmaeus
  1998
  
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  1500sh issue=Rare Animals from Around the World 1998 b
  
  Pongo pygmaeus
  (2 stamps, 1998)
  
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  150fr issue=Mammals from around the World
  
  Pongo pygmaeus
  (4 stamps, 1999)
  
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  Pongo pygmaeus
  1999
  
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  Pongo pygmaeus
  1999
  
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  2450fr issue=Animals from Around the World
  
  Pongo pygmaeus
  1999
  
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  Pongo pygmaeus
  1999
  
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  Pongo pygmaeus
  1999
  
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  Pongo pygmaeus
  2000
  
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  Pongo pygmaeus
  2001
  
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  $25 issue=A Wildlife Atlas of the World
  
  Pongo pygmaeus
  2001
  
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  Pongo pygmaeus
  (4 stamps, 2001)
  
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  17p issue=Year of the Monkey 2004
  
  Pongo pygmaeus
  2003
  
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  Pongo pygmaeus
  2007
  
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  Pongo pygmaeus
  2011
  
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  oranguta..pygmaeus
  (2 stamps, 1975-2017)