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Glite Dictionary
leaf beetle

leaf beetle

6.7
A small brightly colored beetle that eats plant leaves and whose young damage roots and stems
  • noun
  • /liːf ˈbiːtəl/
translation icon : escarabajo de las hojas
  • It is quite DED-resistant, but like Homestead, has some susceptibility to the elm leaf beetle.
  • elm leaf beetle

Examples

  • It has a V-shaped crown like the American elm, but is shorter and resistant to Dutch elm disease and the elm leaf beetle.

    Academic text (1996)

  • Recent analysis by Karlen and his associates pinpointed the soybean leaf beetle as the culprit.

    Academic text (2002)

  • The leaf beetle Diorhabda elongata is the first approved biological control agent for saltcedar in the United States.

    Academic text (2000)

  • Townsend has also worked cooperatively with Richard Hall of Ohio State University, screening elms for elm leaf beetle tolerance.

    Academic text (1996)

  • Swamp milkweed leaf beetle (Labidomera clivicollis) larvae of various stages feed together.

    Academic text (2002)

  • Ohio is a lacebark elm selection that is moderately V-shaped, with excellent resistance to the elm leaf beetle and Dutch elm disease.

    Academic text (1996)

  • But in recent years, the bean pod mottle virus has emerged as a new pathogen of soybeans in Ohio, along with increased populations of its carrier, the bean leaf beetle.

    Academic text (2005)

  • The leaf beetle is known for its bright colors and leaf-eating habits on agricultural crops.

  • Farmers often struggle with infestations from the leaf beetle, which can cause significant damage to their plants.

  • The larvae of the leaf beetle typically feed on the roots, making them a concern for gardeners.

Synonyms

beetle
vsleaf beetle
95 1.0

A small insect with hard front wings that cover its back and a mouth for chewing

is a specific brightly colored plant-feeding insect whose larvae may attack stems and roots
chrysomelid
vsleaf beetle
  • Specialized
9.9

A small brightly colored beetle that eats plant leaves

is the common general name for bright insects feeding on plant foliage and roots

Surface Forms

leaf beetle singular
leaf beetles plural

Morphology

leaf + beetle

The meaning 'a beetle that feeds on plant leaves' is directly and compositionally derived from 'leaf' (plant organ) + 'beetle' (insect); the compound simply names a beetle associated with leaves. This noun–noun formation is a common, literal naming pattern cross-linguistically, so a B1 learner who knows both constituents would readily infer the meaning.

Etymology

The compound leaf beetle was named for a clear picture: the beetle sits on and eats the plant leaf. So the name means 'a beetle that eats leaves', and its young can also harm roots and stems.