elm leaf beetle

noun

1. a chrysomelid beetle, Galerucella luteola, of eastern North America, that feeds on the foliage of elm.

Word History and Origins

Origin of elm leaf beetle¹

An Americanism dating back to 1880–85

Example Sentences

The caterpillars hatch from their eggs, and the elm leaf beetle leaves its winter quarters at that time.

From Project Gutenberg

Cedar-birds eat caterpillars and grubs, and are very fond of the elm-leaf beetle.

From Project Gutenberg