GYPSYMOTH

Set to 2 different clues across 2 published puzzles, most often “Leaf-eating insect scourge” — The New York Times, Wednesday, 8 December 2010.

9 letters

Every clue on record, most used first

Leaf-eating insect scourgeonce
The New York Times — Wednesday, 8 December 2010
Insect whose larvae destroy foliageonce
The New York Times — Monday, 18 December 2006