Historical clue formulations

• Last stage of an insect's development — 2026-07-05
• Adult stage in insects — 2023-02-01
• Adult insect stage — 2020-10-14
• Stage after pupa — 2017-11-23
• Insect stage — 2017-04-25
• Last stage of metamorphosis — 2015-11-22
• Late stage, of sorts — 2015-03-28
• Butterfly, but not a caterpillar — 2015-01-01
• Big bug — 2010-12-30
• Last stage of insect development — 2009-11-29
• Adult insect — 2008-03-09
• Grasshopper stage — 2007-01-28
• Stage after pupation — 2006-05-07
• Insect stage — 2006-04-06
• Adult insect — 2005-02-27
• Insect stage — 2004-11-21
• Idealized view of a parent, say, in psychology — 2003-08-03
• Adult insect — 2000-07-27
• Cricket stage — 1998-07-03
• Mature insect — 1998-05-13
• Erstwhile larva — 1996-04-14
• Adult insect — 1995-03-15
• Entomological stage — 1994-04-11
• Onetime pupa — 1993-12-15