Possible Clues:

• Wee salamander
• GOP luminary Gingrich
• Type of salamander, the adult version of an eft
• Eye of __: "Macbeth" witches' ingredient
• Amphibian went for a spin
• Small aquatic amphibian
• Semiaquatic animal
• “Fantastic Beasts and Where to Find Them” hero
• A witch may need its eye
• Swamp dweller