Bug Identifier
Velvet Ant (specifically a Red-tailed or Cow-Killer variant)
Community identification

Velvet Ant (specifically a Red-tailed or Cow-Killer variant)

Dasymutilla occidentalis (and related species)

Order & Family
Hymenoptera: Mutillidae
Size
10 mm to 20 mm (approx. 0.4 to 0.8 inches)
See this bug in the Encyclopedia

Natural Habitat

Open sunny areas, sandy soils, grasslands, and forest edges where ground-nesting bees and wasps are present.

Diet & Feeding

Adults primarily feed on nectar; larvae are external parasites of the pupae of other ground-nesting bees and wasps.

Behavior Patterns

They are actually wingless female wasps. They are solitary, highly active during the day, and known for their extremely tough exoskeleton and ability to make a squeaking sound when threatened.

Risks & Benefits

Benefits: They help control populations of other ground-nesting insects. Risks: Females possess an exceptionally painful sting (hence the nickname 'Cow-Killer'), though they are not aggressive and only sting if handled or stepped on.