Species Insects & ArthropodsSouthern Yellowjacket

Southern Yellowjacket

Vespula squamosa

CommonInsect & Arthropod
Illustration of Southern Yellowjacket (Vespula squamosa)
Safety note: Stings aggressively in defense of nest — keep distance.

The Southern Yellowjacket is a common, aggressive wasp in the southeastern US with classic yellow-and-black banding and workers that readily sting when the nest is threatened. Colonies can contain tens of thousands of workers by late summer and are frequently built underground. It is a major scavenger at picnics and outdoor food.

Habitat
Forests, suburbs, parks, and areas with underground cavities
Diet
Adults: insects, carrion, and sugary foods. Larvae: pre-chewed insect protein
How common
Common

Best time to see a Southern Yellowjacket

The best time to see a Southern Yellowjacket is April–September, when about 61% of U.S. sightings happen, based on 17,845 research-grade iNaturalist observations.

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Not certain it is a Southern Yellowjacket? What bug is this? walks through what to check first and the lookalikes that catch people out.

Recent Southern Yellowjacket sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

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