What Kind of Bug Is This? Common Bug Groups

Is It a Termite? How to Tell Termites From Look-Alikes

Termites: 5 marks to check, what they are often confused with, whether they bite or sting, and where they turn up, quoted from university entomology and IPM sources.

These pages help you narrow a bug down to its group from what you can see. They are not medical advice. Seek medical care promptly for severe symptoms or any sign of an allergic reaction.

At a glance

  • Body plan: Termite castes differ in appearance: workers are wingless and soft-bodied; soldiers have larger heads and mandibles; reproductive swarmers (alates) have two pairs of wings of equal size.
  • Size: Worker termites are about 3-4 mm long; swarmers (reproductives) are also about 4 mm long.
  • Bites or stings: Not covered by the sources we opened; handle unknown bugs with care.
  • Where you find them: Subterranean termites nest in soil and infest wood in contact with soil; drywood termites nest above ground directly inside dry wood without needing soil contact.

How to tell it is one of the termites

  • Termites have a broad, unpinched waist, unlike the ant's thin pinched waist.
  • Termite antennae are straight (not elbowed), versus the ant's bent/elbowed antennae.
  • Termite swarmers have two pairs of wings of equal size, unlike ants whose front wings are longer than hind wings.
  • Swarmers shed their wings shortly after emergence, often leaving only detached wings behind.
  • Termite soldiers have distinctly larger, amber or brownish heads and larger mandibles than workers, for colony defense.

Often confused with

People most often mix termites up with:

Open the other page and compare its list against the marks above; the differences are usually in the antennae, wings or the way the body is divided.

Pest or beneficial?

Termites are economically significant structural pests requiring professional treatment, but in nature they also play a positive ecological role, breaking down woody debris and returning nutrients to soil.

Where they turn up

Subterranean termites nest in soil and infest wood in contact with soil; drywood termites nest above ground directly inside dry wood without needing soil contact.

How to photograph it for identification

Get as close as your camera will focus, from directly above, in daylight or a bright lamp. Include the whole body with the legs and antennae in frame; a second shot from the side shows wings and body segments. Put a coin or ruler next to it for scale. For a bite or a bug found on skin or bedding, photograph the bug itself, not the mark. The app names the likely group; use the list above to confirm.

FAQ

Do termites bite or sting?

The sources we opened for this group do not describe bites or stings. Treat any bug you cannot identify with care and avoid handling it bare-handed.

What is the quickest way to recognize termites?

Termites have a broad, unpinched waist, unlike the ant's thin pinched waist.

Are termites a pest?

Termites are economically significant structural pests requiring professional treatment, but in nature they also play a positive ecological role, breaking down woody debris and returning nutrients to soil.

How do I tell termites from ants?

Termites have a broad, unpinched waist, unlike the ant's thin pinched waist. Termite antennae are straight (not elbowed), versus the ant's bent/elbowed antennae. Termite swarmers have two pairs of wings of equal size, unlike ants whose front wings are longer than hind wings. The Ants page lists its own marks.

Related

See what's really crawling, flying, and buzzing past.

Start with a single photo.

Sources

Updated 2026-09-11.

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