Call (813) 303-9690 today for carpenter ant treatments in Florida.
Florida carpenter ants, primarily Camponotus floridanus and Camponotus tortuganus, are among the largest ant species in Florida, measuring 5.5–20 mm in length. They are bicolored with a reddish-brown head and thorax and a black abdomen, sporting long, golden hairs and 12-segmented elbowed antennae. Unlike termites, they don’t eat wood but excavate it to nest in moist, decaying wood, existing voids, or soft materials like rotten wood or Styrofoam. They’re commonly found in trees, stumps, attics, wall voids, and other damp areas, especially in urban settings across Florida, extending to North Carolina, Mississippi, and Louisiana. C. tortuganus is more restricted to central and southern Florida.
These ants are nocturnal, foraging at night for sweets, honeydew, insects, and household foods. They don’t sting but can bite, sometimes spraying formic acid into the wound, causing mild irritation. Their colonies, which can grow to over 8,000 workers, include a main nest (often outdoors) and satellite nests. During mating season (April–November), winged alates swarm, often mistaken for termites due to their size and wings, though their pinched waist and bent antennae distinguish them.
Unlike the wood-damaging black carpenter ant (Camponotus pennsylvanicus), found in Florida’s Panhandle, Florida carpenter ants don’t typically harm sound structural wood, so concerns about major home damage are often overstated. However, they can signal moisture issues, as they prefer damp environments. Signs of infestation include sawdust-like frass, rustling noises in walls, or winged ants indoors.
Control and Prevention
- Locate nests: Follow ant trails or look for frass to find nests, often in moist wood or voids.
- Baits: Liquid or gel baits (e.g., Terro Liquid Ant Bait or Advion Ant Gel) are effective, as ants carry poison back to the colony. Granular baits like Advance Carpenter Ant Granular Bait can be used outdoors.
- Eliminate moisture: Fix leaks, improve ventilation, and repair water-damaged wood.
- Seal entry points: Caulk cracks around windows, doors, and utility lines.
- Remove attractants: Clear food debris, trim vegetation touching structures, and store firewood away from homes.
- Professional help: For persistent infestations, pest control services can locate and treat nests directly.
Interestingly, Florida carpenter ants exhibit unique behaviors, like amputating injured nestmates’ legs to prevent infections, boosting survival rates.
For severe infestations, contact a pest control professional (813) 303-9690 to assess and treat the problem effectively.