Ghost ant

Scientific Name: Tapinoma melanocephalum

Order & Family: Hymenoptera: Formicidae

Size: 1.3 to 1.5 mm (extremely small)

Tropical and subtropical regions; indoors they prefer kitchens and bathrooms with moisture.

Honeydew from insects, sweets, grease, and occasionally other insects.

Fast-running, erratic movement; forms trails and multiple colonies; can move nests quickly if disturbed.

Nuisance household pest that can contaminate food; no significant health risk or sting to humans.

Identified on: 1/10/2026