Yellowjacket
Scientific Name: Vespula spp.
Order & Family: Hymenoptera: Vespidae
Size: 10 to 16 mm (approx. 0.5 inches)

Natural Habitat
Found in meadows, forests, and human settlements; nests are typically built in the ground, hollow logs, or wall voids.
Diet & Feeding
Adults feed on nectar and sugars; larvae are fed protein from insects and scavenged meat.
Behavior Patterns
Eusocial insects living in large colonies; they are highly protective of their nests and can be aggressive if disturbed. They do not lose their stinger and can sting multiple times.
Risks & Benefits
Risk: Painful stings that can cause severe allergic reactions (anaphylaxis) in some humans. Benefit: Important ecosystem service as predators of pest insects like flies and caterpillars.
Identified on: 4/17/2026