Subterranean Termites
Active Seasons
Appearance and Size Facts
- Workers are cream colored and wingless
- Soldiers have elongated brown heads with mandibles
- Supplementary reproductives are light-colored
- Primary reproductives range from brown or black with wings
- Size: Range from 1/8 to 1 inch in length
- Usually swarm in spring, but swarms can occur at any time of the year
Types of Subterranean Termites
Behavior and Habitat of Subterranean Termites
Subterranean termites usually swarm in spring, after a considerable rain event, and on a bright, sunny, and calm (almost windless) day. The primary reproductives swarm to attempt at creating new colonies. Supplementary reproductives can only reproduce in their own colony and assist with population growth of the colony. Subterranean termites have a true worker caste (a terminal, sterile caste, whose only job is to assist in colony duties), while drywood termites do not. Subterranean termites live in colonies underground, but are able to reach food above ground by building tunnels called mud tubes. They are dependent on moisture for survival, unlike drywood termites which need very little moisture. Subterranean termites can invade homes through cracks in concrete and can attack most wooden objects in a structure. This means that concrete block structures and homes on slabs are not 100% safe from this pest.
Signs of Infestation of Subterranean Termites
Look out for swarms and broken off wings as signs of a mature colony. Earthen mud tubes may also be visible around baseboards, doors, windows, and other wooden items inside of the structure. On the exterior or inside of crawl spaces, look for earthen mud tubes coming up from the ground, attaching to wooden beams, concrete blocks, or pillars.
Tips for Prevention of Subterranean Termites
Avoid water accumulation near your home's foundation by reducing humidity in crawl spaces with proper ventilation and diverting water away with properly functioning downspouts, gutters, and splash blocks. Never bury wood scraps or waste lumber in the yard and make sure to eliminate wood contact with the soil. Maintain at least a 1 inch gap between the soil and wood portions of the building. Terminate stucco or siding at least 3-4 inches above grade for proper inspection of termite activity. Pull mulch and other debris away from the house at least 1-2 inches for proper inspection, as well as to reduce general household pests from harboring or entering the structure. Elimination of termites from structures is best left up to professional pest management companies, such as Hulett Environmental Services.
Latest Pest & Termite Control News
Be Thankful for a Pest-Free Home This Holiday Season
Nov 15, 2022—Pest Control, Tips & Control Advice
Thanksgiving starts off the holiday season in grand style with a sumptuous feast surrounded by family and friends. If you’re hosting one of these Thanksgiving gatherings, you‘ve probably got a lot on your to-do list getting ready for the big day. Pests, such as roaches, ants, and...
Read More ›
How to Protect Your South Florida Home from Termites this Fall
Nov 10, 2022—Bug Database, Termites, Tips & Control Advice, Florida Termites, Tips & Control Advice, Termites
In South Florida, an untreated home is always at risk for termite activity. In the fall season, termites do not swarm as heavily as compared to spring and summer, but this does not mean that they are not a threat. In fact, because they aren’t swarming, many homeowners might not even be aware...
Read More ›
They Creep, They Crawl, and They Are Here to Make Your Halloween Extra Scary!
Oct 25, 2022—Cockroaches, Identification & Control, Pest Control, Rodents, Termites
What’s that skittering across your front lawn and slithering up your front steps? Could it be giant spiders, rabid rodents, massive hissing cockroaches, or trick-or-treaters?! It’s Halloween, a time to celebrate the scary side of South Florida! On October 31st, it’s fun to see...
Read More ›
