leaf beetle

/lif ˌbidl/

Other forms: leaf beetles

Definitions of leaf beetle

1. noun

   brightly colored beetle that feeds on plant leaves; larvae infest roots and stems
   synonyms: chrysomelid

   types:

   flea beetle

   any small leaf beetle having enlarged hind legs and capable of jumping

   Colorado beetle, Colorado potato beetle, Leptinotarsa decemlineata, potato beetle, potato bug

   black-and-yellow beetle that feeds in adult and larval stages on potato leaves; originally of eastern Rocky Mountains; now worldwide

   type of:

   beetle

   insect having biting mouthparts and front wings modified to form horny covers overlying the membranous rear wings