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

Type of: sawfly

• Office of the Dead
• office staff
• office-bearer
• officeholder
• officer
• officer's mess
• official
• official document
• official emissary
• official immunity
• officialdom
• officialese
• officialise
• officialism
• officialize
• officially
• officiant
• officiate
• officiating
• officiation
• officiator
• officinal
• officious
• officiously
• officiousness