Historical clue formulations

• South American monkey with a reduplicative name — 2025-12-27
• Monkey with a repetitive name — 2016-12-02
• South American monkey — 2015-04-14
• New World monkey — 2014-07-06
• New World monkey — 2013-10-24
• South American monkey — 2013-05-29
• South American monkey — 2009-03-26
• Furry tree-dweller of the Amazon — 2007-06-30
• Capuchin monkey relative — 2006-11-04
• South American monkey — 2004-04-04
• South American monkey — 2002-09-13
• South American monkey — 1998-10-22
• Small monkey — 1998-04-10
• Small, reddish monkey — 1997-01-26