1. Small black sawfly native to Europe but established in eastern United States; larvae mine the leaves of birches causing serious defoliation
   - Fenusa pusilla

Type of: sawfly

• integrate
• conditioned response
• conditioned stimulus
• conditioner
• conditioning
• conditions
• condo
• condolatory
• condole
• condole with
• condolence
• condolent
• condom
• condominium
• condonation
• condone
• condor
• Condorcet
• condottiere
• conduce
• conducive
• conduct
• conductance
• conductance unit
• conductibility