
Last updated October 21, 2026.
What a swarm means
A swarm is a group of winged reproductive termites leaving a mature colony to start new ones. Seeing swarmers indoors suggests a colony may be inside or very close to the structure; seeing them outdoors is less conclusive. Either way, it is a reason to schedule an inspection with our team for termite control in Fort Lauderdale.
Swarm timing by species
| Type | Typical swarm pattern |
|---|---|
| Subterranean | Often spring, frequently after rain |
| Formosan | Often evening swarms in late spring and summer, attracted to lights |
| Drywood | Can vary; swarmers may appear during the day in warm months |
Timing varies with weather and location. These are general patterns, not predictions.
Termite or flying ant?
- Termites: straight antennae, thick waist, wings of equal length.
- Flying ants: bent antennae, narrow waist, front wings longer than the back.
Our guide to signs of termites lists other clues.
What to do after a swarm
- Collect a few insects or wings in a bag or tape them to a card.
- Turn off lights near doors and windows to reduce attraction.
- Vacuum swarmers inside, then discard the bag outside.
- Call for an inspection; do not rely on spraying swarmers.
Why invasive termites matter
University of Florida researchers have reported that Formosan and Asian subterranean termites are spreading farther across Florida than earlier predicted. See the sources below. For homeowners, the practical takeaway is routine inspection, especially if you have never had one. Our local pest control company in Fort Lauderdale team can inspect the property.

