Termite larvae: what they look like and what finding them means
Seeing termite larvae means a nest has been opened. The right response is to stop, step back and call a licensed inspector.
What do termite larvae look like?
Termite larvae are very small, pale and soft-bodied. They are close to colourless, with no wings and no hard outer shell. Many people read them as maggots or grubs, which is understandable.
They are the young of the colony, hatched from eggs and tended by workers. You cannot name the species from a larva, and nobody should try. That takes soldiers under a lens.
Why you almost never see them
A colony keeps its young at the centre of the nest. Workers carry them between chambers, deep in soil, timber or a mound. Open air dries termites out, so the colony stays enclosed.
The usual signs of a problem are indirect: mud tubes, hollow timber, discarded wings. Larvae are not on that list. If you can see them, something has been cut open.
If you find larvae, treat it as a break-in to the nest
Larvae in daylight usually follow a renovation. Someone takes off a wall lining, pulls out a stump or splits a post, and that opens up a chamber. Within minutes, workers start moving the young out of view.
Stop what you are doing. Do not scoop them up and do not spray them. A supermarket spray disturbs the colony, which then tends to abandon that area and re-enter the house somewhere you cannot see. The damage carries on hidden.
Larvae, maggots or beetle grubs?
Plenty of pale, soft things live in timber and soil. This table helps you describe what you saw. It is not a way to identify anything for certain.
| What you see | What it might be | What to do |
|---|---|---|
| Tiny pale insects crowded in an opened cavity | Possibly young termites with workers | Photograph from a distance and leave it |
| Fat, creamy grubs with a dark head in timber | Possibly a borer or beetle larva | Keep the sample if it is loose and book an inspection |
| Small pale grubs in soil or mulch | Often a harmless garden insect | Check for mud tubes nearby, then ask an inspector |
| Maggots near rubbish or a pet bowl | Fly larvae, not termites | Clean up, no inspection needed for this alone |
The borer case matters because it is a different timber pest with a different answer. Both are on the list of things a timber pest inspection covers.
What to do next
Take two or three photos with something for scale, such as a coin, and note where you were working. Close the area off if you can do it without touching the nest. Then book a licensed timber pest inspection to AS 4349.3.
Any treatment is for a licensed pest management technician using APVMA registered products. This site does not recommend a brand or a product, and it does not recommend doing it yourself. Leave the larvae exactly as found.
The inspector reads the evidence you left in place. Clearing it away, even with good intentions, throws that information out.
Frequently asked questions
What do termite larvae look like?
They are tiny, pale, soft-bodied and wingless, often nearly colourless. You cannot identify the species from a larva, so an inspector has to confirm what you found.
Why have I found termite larvae in my house?
Usually because a nest chamber has been opened, often during renovation or when timber was split. It suggests a colony is close by, which is a reason to call an inspector.
Can I kill termite larvae myself?
No. Spraying or scooping them up disturbs the colony, which tends to retreat and come back hidden. Treatment is for a licensed pest management technician using APVMA registered products.
Sources
What this page explains is based on these official sources. If you check one and it does not match what you read here, send it to us and the article gets corrected.
- Department of Health, Victoria. Pest control: termites
- Queensland Building and Construction Commission. Protect against termites: termite management systems and inspections
- Standards Australia. Australian Standards (AS 3660 termite management, AS 4349.3 timber pest inspection)