
Community identification
Potter wasp
Eumenes fraternus
- Order & Family
- Hymenoptera, Vespidae
- Size
- 11 to 18 millimeters in length.
Natural Habitat
Found in wooded areas, gardens, and near fields across North America.
Diet & Feeding
Adults consume flower nectar, while larvae are fed paralyzed caterpillars hunted by the mother.
Behavior Patterns
Females construct tiny, jug-shaped mud nests on twigs, laying a single egg inside before sealing it.
Risks & Benefits
They are beneficial predators that control pest caterpillars and rarely sting humans unless heavily provoked.