Termites are an interesting and unique insect because of their ability to build elaborate mud tubes. Mud tubes are long, tube-like tunnels that termites use for travel and for storage.
Termites create these tunnels by mixing mud with their saliva and then extruding it through their mandibles. The mixture forms a strong paste that the termites can then form into a tube. Let’s dive into more details.
In termite structures what is a mud tube or a termite tunnel?
In simple words, a subterranean termite tube, more commonly known as a mud tube, is a protective shelter that the termites construct out of moist soil. The mud tube locks in the moisture and protects the termites from dry air and predators.
Termites need to have access to moisture in order to survive. They get this moisture from the soil, as well as from the wood they eat.
If they lose access to either of these sources of moisture, they will build mud tubes or termite tunnels as a way to find new sources of moisture. These tunnels are often used to travel between the colony and the food source.
What do mud tubes look like in termite structures?
Mud tubes are straw-like or small branch-like tubes that subterranean termites use to travel between their colony and the food they are eating. They are an important part of a termite colony’s structure, as they help the insects move around and build new nests.
Mud tubes may be visible along exterior concrete walls or the home’s foundation, but they can also be hidden in inaccessible places, such as inside walls, crawlspaces, cracks in the foundation, or behind baseboards.
What are the different types of subterranean termite mud tubes?
There are four types of subterranean termite mud tubes: exploratory, working, swarm castle, and drop tube.
- Exploratory mud tubes are used by the termites to explore their environment for food and moisture.
- Working mud tubes are used as a means of transportation for the termites between the colony and food or water sources.
- Swarm castle mud tubes are created when the winged reproductive termites leave the colony to mate.
- The last type of mud tube, called a drop tube, is used by the termites to drop their eggs into the water so they can hatch.
Don’t worry! I have explained these four types of termite mud tubes in extensive detail below.
Exploratory termite mud tubes
Exploratory termite mud tubes are an important sign of termite activity. They are created by termites as they travel between their underground nest and food source.
Termites are constantly on the move in order to find accessible food. If they can’t find food near their colony, they will travel to other sections of the home.
They build exploratory mud tubes as a way to protect themselves from predators and the elements, and as they travel, they leave a trail of fecal matter that can help you identify them.
When homeowners notice exploratory termite mud tubes around their property, it is often the first indication of a termite infestation. These fragile tubes are abandoned by the termites as they move through the home in search of accessible food.
Although they are often evidence of a termite problem, mud tubes are also very fragile and can be easily destroyed by homeowners.
Once the homeowner has addressed the termite issue, it is important to remove any remaining mud tubes as they provide easy access for future infestations.
Working mud tubes in termite structures
Working mud tubes are an important part of termite structures. They are the means by which the termites travel and transport food. The tubes are also used for construction and repair.
They are loosely organized, with some lanes being used for carrying food and others for other purposes.
These utility mud tubes allow the termites to move easily along the basement walls and home foundations. Without them, the termites would not be able to survive and cause the damage that they do.
Swarm castes or swarm tubes in termite structures
Swarm castes or swarm tubes are present in termite structures and play an important role in the life of a termite colony. They are responsible for the reproduction of the colony and can be found in both subterranean and drywood termite colonies.
Essentially, termite workers of a colony build these swarm tubes specifically to serve as temporary accommodation for the swarmers of that colony. These types of termite mud tubes can be fairly big, often extending to larger than four feet in width.
In addition, swarmers need to be kept intact as they are the ones who will start new colonies, especially given that swarmers are some of the most delicate members of a termite colony and yet some of the most essential for the survival and growth of the colony.
Swarm tubes or castes protect them from weather and predators.
Typically, swarmers gather in a place that is completely smooth and free of any dirt and debris. From here, depending upon the appropriate time, the swarmer termites use this swarm castle to move to where they want to go!
Drop mud tubes in termite structures
The first thing to know about drop tubes is that they look like stalagmite structures that you would typically find in caves. Therefore, any mud tubes that are hanging from the ceiling pointing downward are drop mud tubes in termite structures.
Now, the main utility of these drop tubes is to grant better access to sources of food for the termites in a colony and to build a connection between the working mud tubes and the floor for easy locomotion of termites.
Because they include more wood fibers, drop tubes are lighter in color than exploratory or working tubes. They do, however, have a diameter and brittleness similar to exploratory mud tubes.
What damage do termite mud tubes cause?
Termites cause a great deal of damage to structures by creating mud tubes. Mud tubes are essentially tunnels that the termites build in order to move between their underground colony and the structure they are attacking.
The tubes protect them from predators and allow them to bring food back to the colony. Mud tubes are often one of the first signs of a termite infestation.
If homeowners see these tubes, they should contact a pest control specialist right away. The damage that these pests can cause is significant and can result in costly repairs.
In conclusion, mud tubes in a termite structure are essentially of four kinds, worker, drop, exploratory, and swarm castles. Now, termites are industrious pests. This means that every structure that they build has a very specific utility, as this article has already made clear to you!
Now, all you need to do is keep an eye out for these structures and accordingly take the proper pest management steps to keep your home safe!