Historical clue formulations

• Salamander named after an Aztec deity — 2024-02-04
• Amphibian that Ogden Nash once rhymed with "bottle" — 2021-01-30
• Mexican salamander — 2012-09-02
• Salamander variety — 2009-01-30
• Southwestern salamander — 2006-05-20
• Speckled salamander — 1995-10-28