Paper Wasps

📐 FIELD GUIDE ILLUSTRATION

Paper wasp (Polistes spp.) identification illustration with labeled anatomical features — PestControlBasics.com

Original illustration by PestControlBasics.com. Use anatomical labels above to confirm your identification.

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PestControlBasics Editorial Team

Reviewed by Derek Giordano · Updated 2026

🔍 Identification

Yellow Paper Wasp (Polistes exclamans): South and Southeast US; bright yellow with narrow brown banding; most docile paper wasp; often nests in obvious locations.

Northern Paper Wasp (P. fuscatus): Midwest and Northeast; variable brown, black, and yellow; moderate defensiveness; nests under eaves and overhangs.

Metric Paper Wasp (P. metricus): East-Central US; primarily brown; similar to northern; nests in vegetation and protected sites.

All share the diagnostic umbrella-shaped open comb nest with hexagonal cells visible — no paper envelope enclosing the comb.

🧬 Biology & Behavior

Annual colonies: queen overwinters, starts colony alone in spring. Workers reach peak numbers of 20-75 adults in late summer — much smaller than yellow jacket colonies. Adults feed on caterpillars (beneficial pest control) and nectar.

⚠️ Damage & Health Risk

Painful stings if nest is threatened; nests under eaves near doors and traffic areas create sting risk; psychological concern in wasp-phobic individuals. Overall much less dangerous than yellow jackets due to smaller colony size.

🔧 DIY Treatment

Nests in low-traffic areas: leave them — they're beneficial predators of garden pest caterpillars. Nests over doorways or play areas: treat at night with pyrethroid wasp spray; knock down the next day. Wear protection — even docile paper wasps can sting if the nest is disturbed.

👷 When to Call a Pro

Rarely needed — paper wasp colonies are small enough for safe DIY treatment in most situations.

❓ FAQ

Are paper wasps more dangerous than yellow jackets?

No — paper wasps have much smaller colonies (20-75 vs 3,000-5,000) and are generally less aggressive than yellow jackets unless their nest is directly threatened. A paper wasp nest under a porch eave is far less dangerous than a yellow jacket colony in the ground.

What's the best way to remove a paper wasp nest?

At night, wearing protection: apply wasp freeze aerosol or pyrethroid spray directly to the nest. Wait 15 minutes. Return the next evening to check for activity. If none, knock down the nest (wasps don't reuse old nests). Leave the old nest in place — empty nests act as deterrents to new queens seeking nest sites.

🐝 Paper Wasps — Species Comparison Guide