Acrobat Ants in Florida — The Heart-Shaped Abdomen Ant

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Acrobat ants (Crematogaster) are the small ants with distinctive heart-shaped abdomens that they raise when threatened. Common throughout Florida. Here is the identification guide.

How to identify

  • 1/8 inch long.
  • Yellow-brown to dark brown.
  • Heart-shaped abdomen visible from above.
  • Raise abdomen over head when disturbed.
  • Often confused with carpenter ants but smaller.

Where they nest

  • Wet or rotting wood (similar to carpenter ants).
  • Tree cavities.
  • Inside foam insulation in attics.
  • Under siding with moisture problems.
  • Sometimes in old carpenter ant or termite galleries.

Treatment protocol

Step 1: Find the nest

Follow worker trails. Look for nests in damp wood, around plumbing penetrations, or in attic insulation.

Step 2: Address moisture source

Acrobat ants follow water damage. Fix leaks, gutters, and moisture sources.

Step 3: Apply Taurus SC or Bifen IT to nest

Inject treatment into wood galleries when accessible. Spray perimeter to prevent re-entry.

See Bifen IT →

Step 4: Replace damaged wood

If structural wood is involved, replace after treatment.

Verdict

Acrobat ants follow moisture damage. Address the underlying water source first; insecticide treatment second. Replace damaged wood once colony is eliminated.

Reminder: Always read product labels and follow safety instructions.