
Community identification
Yellowjacket (yellowjacket wasp)
Vespula spp. (likely Vespula vulgaris or Vespula germanica)
- Order & Family
- Hymenoptera; Vespidae
- Size
- Workers are typically 10–15 mm long; queens reach about 15–19 mm.
Natural Habitat
Gardens, woodland edges, meadows, urban areas, and buildings. Nests occur underground, in wall cavities, or in sheltered structures.
Diet & Feeding
Adults eat sugary liquids, nectar, and fruit; they also hunt insects and scavenge meat to feed larvae.
Behavior Patterns
Highly social, colony-forming wasps with annual nests in temperate regions. They defend nests aggressively and can sting repeatedly.
Risks & Benefits
Stings are painful and may cause severe allergic reactions. They benefit ecosystems by controlling pest insects and assisting modestly with pollination.