Start with the body plan
Count visible legs only when the photo is clear. Adult insects have six legs; eight legs point toward an arachnid, while many repeated legs point toward another arthropod relative.
Free private field key
What bug is this?
Open your photo locally, then use the visible legs, wings, and body shape to narrow the animal to a broad group. You get a useful starting point without uploading the image or creating an account.
This key does not confirm a species, diagnose a bite, prove an infestation, or tell you that an animal is safe to touch. A bite or skin mark alone cannot identify the bug that caused it.
Photo reference
Open your photo beside the key
I keep the image inside this browser tab. This manual key does not upload or automatically analyze it.
Three visible clues
Narrow the broad group
How to identify a bug from a photo
Read the wings
One working pair supports a fly-like group. Two hard covers with a center seam support a beetle. Two clear pairs still leave several possible insect groups.
Capture the strongest clue
A pinched waist, rear forceps, enlarged jumping legs, wing texture, antenna shape, or a clear back pattern usually helps more than color alone.
Keep the context
Record the approximate size and whether you found it on a plant, near water, around food, in fabric, or outdoors. Habitat helps separate lookalikes.
Why the result stays broad
Many species share the same outline, and immature insects can look completely different from adults. A regional range, scale, underside view, antenna detail, host plant, or expert inspection may be necessary before anyone can support a species name.
When you need photo and sound analysis, Bugo can return an AI-assisted candidate with confidence and visible clues. Treat that result as evidence to compare, not as proof.
Next step
Use Bugo for a photo candidate
Import the original photo, compare visible clues, and keep the context with your identification record.
See how Bugo works →Identification sources
Source review: July 27, 2026. The key uses stable, visible body-plan traits rather than a hidden confidence score.