
Community identification
Velvet ant (likely cow killer)
Mutillidae, likely Dasymutilla species
- Order & Family
- Hymenoptera; family Mutillidae
- Size
- About 6–25 mm (¼–1 in), depending on species and sex.
Natural Habitat
Dry, sunny habitats such as lawns, sandy soil, meadows, and woodland edges; often encountered on the ground.
Diet & Feeding
Adults consume nectar and other plant liquids; larvae develop as parasitoids inside the brood cells of bees and wasps.
Behavior Patterns
Females are wingless, densely hairy, and actively roam across soil searching for host nests; males are winged. They are solitary and may produce a loud squeak when handled.
Risks & Benefits
Females can deliver an exceptionally painful sting if grabbed, but are not generally aggressive. They help regulate bee and wasp populations and contribute modestly to pollination.