Historical clue formulations

• Caterpillars and such — 2022-10-12
• Grubs, e.g. — 2011-10-09
• Some creepy crawlers — 2011-05-14
• Little wrigglers — 2007-12-09
• Immature insects — 2005-03-14
• Ones in need of a metamorphosis — 2004-09-26
• Creepy-crawlies — 2003-01-16
• Young insects — 1995-10-15