Yellowjacket
Scientific Name: Vespula spp.
Order & Family: Hymenoptera, Vespidae
Size: 10 to 16 mm (0.4 to 0.6 inches) in length

Natural Habitat
Nests are typically built underground, in hollow logs, or in structural cavities like wall voids and under siding.
Diet & Feeding
Adults feed on sugar-rich foods like nectar and fruit, while larvae are fed protein from insects and scavenged meat.
Behavior Patterns
Social insects that live in large colonies with a queen; they are highly territorial and known to be aggressive if their nest is disturbed.
Risks & Benefits
Risks include painful, repeated stings which can cause severe allergic reactions in some individuals. Ecosystem benefits include controlling pest insect populations through predation.
Identified on: 5/19/2026