Historical clue formulations

• Insect named for the Virgin Mary — 2025-05-29
• ... this insect crawling by — 2023-11-14
• See 23-Across — 2020-01-14
• Insect named for the Virgin Mary — 2012-04-01
• Spotted beetle — 2002-01-22
• Word repeated in a children's rhyme — 1997-03-05
• It's spotted in a garden — 1996-07-31