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

• res adjudicata
• res gestae
• res ipsa loquitur
• res judicata
• res publica
• resale
• resaw
• rescale
• reschedule
• rescind
• rescindable
• rescission
• rescissory
• rescript
• Rescriptor
• rescuable
• rescue
• rescue equipment
• rescue operation
• rescue party
• rescued
• rescuer
• reseal
• research
• Research and Analysis Wing