Bug Identifier
Common Yellowjacket
Community identification

Common Yellowjacket

Vespula vulgaris

Order & Family
Hymenoptera: Vespidae
Size
Workers: 12-14 mm; Queens: 15-20 mm
See this bug in the Encyclopedia

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.