
Community identification
Common Yellowjacket
Vespula vulgaris
- Order & Family
- Hymenoptera: Vespidae
- Size
- Workers: 12-14 mm; Queens: 15-20 mm
Natural Habitat
Nests are typically found underground or in hollow structures such as wall voids, attics, and hollow logs.
Diet & Feeding
Adults feed on sugar-rich foods like nectar and fruit, while larvae are fed protein from insects and scavenged meat.
Behavior Patterns
Eusocial insects with a clear caste system; they are highly defensive of their nests and become more aggressive in late summer and autumn.
Risks & Benefits
Risk: Possesses a painful sting that can cause anaphylaxis in allergic individuals. Benefit: Provides natural pest control by preying on many agricultural and garden pests.