Southern Yellowjacket
Scientific Name: Vespula squamosa
Order & Family: Hymenoptera, Vespidae
Size: Workers are 10-13 mm long, while queens can range from 15-20 mm.

Natural Habitat
Found in forests, parks, and suburban gardens across the southeastern United States. They typically build subterranean nests or occasionally take over other yellowjacket colonies.
Diet & Feeding
Omnivorous; adults feed on nectar and fruit for sugar, but they hunt insects and scavenge protein to feed the developing larvae in the colony.
Behavior Patterns
They are social insects with a complex hive structure. The queens are known to be facultative social parasites, meaning they often usurp the nests of other species like Vespula maculifrons.
Risks & Benefits
They pose a risk to humans due to their aggressive defense of the nest and painful, repeated stings. Beneficially, they act as natural pest control by hunting various garden-destroying insects.
Identified on: 5/16/2026