Western honey bee vs Eastern carpenter bee
These two are easy to mix up. Here's how to tell a western honey bee from a eastern carpenter bee, and whether either one bites or stings.
Western honey bee
Apis mellifera
Eastern carpenter bee
Xylocopa virginica
≠The key differences
Carpenter bees are larger and often shiny black on the abdomen; males hover and can be aggressive but lack a stinger.
⚖︎Side by side
| Western honey bee | Eastern carpenter bee | |
|---|---|---|
| To humans | Stinging insect | Can sting |
| Size | 10-15 mm body length (worker) | 15-25 mm body length |
| Colours | Golden brown, Dark brown, Black | Shiny black, Golden yellow (thoracic hairs), Dark iridescent wing sheen |
| Family | Apidae | Apidae |
| Habitat | Cavity-nesting in tree hollows or man-made hives; found in agricultural, suburban and wild landscapes where flowering plants are available. | Wooded edges, gardens, orchards, suburban and rural areas where untreated or weathered wood is present |
| Range | Native to Africa, Europe and parts of western Asia; now globally introduced and established on most continents. | Eastern and central North America, from southern Canada through much of the eastern United States |
| Active | Active in spring through early autumn in temperate zones; year-round activity in warmer climates; diurnal (daytime foraging). | Spring through late summer; most active during warm days (spring nesting peak) |
| Pest? | No | Yes |
🔍How to spot a western honey bee
- Worker size 10-15 mm with golden-brown and dark banded abdomen
- Hind legs have smooth pollen baskets (corbiculae) often carrying yellow or orange pollen
- Distinctive waisted body and two pairs of translucent wings; workers have barbed stinger (not visible externally)
🔍How to spot a eastern carpenter bee
- Large size (15-25 mm) with a shiny, largely hairless black abdomen (females).
- Thorax with dense golden-yellow hairs; males often have a pale yellow or white face patch.
- Smooth, round circular holes 10-12 mm across in untreated or weathered wood where tunnels begin.
- Unlike bumble bees, carpenter bees have a bare, shiny abdomen rather than a fuzzy one.
?Frequently asked questions
What is the difference between a western honey bee and a eastern carpenter bee?
Carpenter bees are larger and often shiny black on the abdomen; males hover and can be aggressive but lack a stinger.
Is a western honey bee or a eastern carpenter bee more dangerous?
Western honey bee: Stinging insect. Eastern carpenter bee: Can sting. Workers can sting once (barbed stinger typically remains in skin), causing local pain, swelling and itching. Female eastern carpenter bees can sting, but they are not aggressive and stings are uncommon if not provoked.
Identification from photos is never certain: don't handle insects you can't identify, and get medical advice for bites, stings or allergic reactions.