Subterranean vs Drywood Termites Understanding the Difference

Termite control service providers regularly encounter two prevalent species: subterranean and drywood termites. These pests pose significant threats to residential and commercial properties, and understanding their distinctions is crucial for implementing effective control strategies.

Subterranean Termites

  • Live underground in colonies, often constructing mud tubes to reach food sources.
  • Feed on decaying cellulose found in wood, especially moist wood in contact with the ground.
  • Infestations commonly begin on the lower floors of buildings and spread upwards through voids and cracks.
  • Exhibit a slower rate of infestation compared to drywood termites, but their colonies can grow much larger.
  • Management strategies involve soil treatments, bait stations, and exclusion measures to prevent their entry.

Drywood Termites

  • Live entirely within wood structures, without a connection to the soil.
  • Feed primarily on dry, seasoned wood, preferring older and compromised wood over newer materials.
  • Infestations can occur throughout a building, not limited to lower levels.
  • Spread through aerial dispersal of winged reproductives, rather than mud tubes.
  • Treatment options include fumigation, spot treatments, and localized repairs to eliminate infestations.

Key Differences

Characteristic Subterranean Termites Drywood Termites
Habitat Underground colonies Within wood structures
Food Source Moist, decaying cellulose Dry, seasoned cellulose
Infestation Pattern Gradual, spreading from lower floors Throughout the building
Infestation Rate Slower Faster
Dispersal Method Mud tubes Aerial dispersal
Treatment Options Soil treatments, bait stations Fumigation, spot treatments

Correct identification of termite species is vital for devising targeted termite control strategies. Professional pest control services possess the expertise and experience to accurately diagnose infestations and recommend appropriate treatments customized to the specific situation.