leaf beetle

leaf beetle
any of numerous, often brightly colored beetles of the family Chrysomelidae, that feed on the leaves of plants, the larvae of which infest the roots, stem, and leaves.
[1850-55]

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insect
      any of approximately 25,000 species of beetles (insect order Coleoptera) that occur throughout the world but are concentrated in the tropics. They are oval, short-legged, with the antennae about half the body length, and tend to be less than 12 mm (0.5 inch) long. Many are important leaf feeding pests that feed on crop and ornamental plants. The family is divided into numerous subfamilies.

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  • Leaf beetle — Leaf Leaf (l[=e]f), n.; pl. {Leaves} (l[=e]vz). [OE. leef, lef, leaf, AS. le[ a]f; akin to S. l[=o]f, OFries. laf, D. loof foliage, G. laub, OHG. loub leaf, foliage, Icel. lauf, Sw. l[ o]f, Dan. l[ o]v, Goth. laufs; cf. Lith. lapas. Cf. {Lodge}.] …   The Collaborative International Dictionary of English

  • leaf beetle — noun brightly colored beetle that feeds on plant leaves; larvae infest roots and stems • Syn: ↑chrysomelid • Hypernyms: ↑beetle • Hyponyms: ↑flea beetle, ↑Colorado potato beetle, ↑Colorado beetle, ↑ …   Useful english dictionary

  • leaf beetle — noun a small beetle of a large group that are typically metallic in appearance and include some serious crop pests. [Family Chrysomelidae.] …   English new terms dictionary

  • leaf beetle — noun Any of very many brightly coloured beetles, of the family Chrysomelidae, that feed on plant leaves Syn: chrysomelid …   Wiktionary

  • List of leaf beetle (Chrysomelidae) species recorded in Britain — The following is a list of the leaf beetles recorded in Britain. For other beetle families, see the parent article List of beetle species recorded in Britain.ubfamily Bruchinae* Bruchus affinis Spanish bean beetle * Bruchus atomarius * Bruchus… …   Wikipedia

  • Cereal leaf beetle — Scientific classification Kingdom: Animalia Phylum …   Wikipedia

  • cereal leaf beetle — noun : a small reddish brown black headed Old World chrysomelid beetle (Oulema melanopus) that feeds on cereal grasses and is a serious pest of United States grain crops * * * an Old World leaf beetle, Oulema melanopus, introduced into North… …   Useful english dictionary

  • elm leaf beetle — noun : a small orange yellow black striped Old World chrysomelid beetle (Pyrrhalta luteola) that is long established in eastern No. America and is both as adult and larva a leaf eating pest on elm * * * a chrysomelid beetle, Galerucella luteola,… …   Useful english dictionary

  • elm leaf beetle — ☆ elm leaf beetle n. a beetle (Pyrrhalta luteola) that feeds on the leaves of elm trees while in both its larval and adult stages …   English World dictionary

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