Two-spotted lady beetle vs Large spotted ladybird
These two are easy to mix up. Here's how to tell a two-spotted lady beetle from a large spotted ladybird, and whether either one bites or stings.

Two-spotted lady beetle
Adalia bipunctata

Large spotted ladybird
Harmonia conformis
≠The key differences
Smaller and usually shows two distinct black spots on red elytra; body shape and spot count help distinguish it from H. conformis.
⚖︎Side by side
| Two-spotted lady beetle | Large spotted ladybird | |
|---|---|---|
| To humans | Non-toxic | Non-toxic |
| Size | 3.5-5 mm long | 5-7 mm long (adult body length) |
| Colours | Red, Black, Orange | Orange-red, Black, White, Yellow |
| Family | Coccinellidae | Coccinellidae |
| Habitat | Gardens, orchards, parks, hedgerows, field margins and other places where aphids occur; also found on trees and shrubs | Gardens, orchards, agricultural fields, eucalypt woodland and forest edges; adults shelter under bark or in buildings to overwinter. |
| Range | Holarctic: native across much of Europe, Asia and North America; declining in parts of North America | Native to Australia (especially the south-east and Tasmania); introduced to New Zealand and Hawaii. |
| Active | Spring to autumn; active by day (diurnal); adults overwinter in sheltered sites | Most active in spring and summer; adults may aggregate and be found indoors in autumn and winter. |
| Pest? | No | No |
🔍How to spot a two-spotted lady beetle
- Small domed beetle 3.5-5 mm long with one large spot on each elytron (two spots total) in the common red/orange form
- Colour polymorphism: check for black form with a pair of orange/red spots; pronotal markings (white or pale patches) help confirm identity
- Smaller and with different pronotal pattern than the larger Harmonia axyridis (Asian lady beetle) and different spot counts from Coccinella septempunctata
🔍How to spot a large spotted ladybird
- Relatively large ladybird with oval, domed body 5-7 mm long.
- Orange elytra with about 20 black spots (around 10 per wing cover), some occasionally merged.
- Pronotum pale with distinctive black markings forming central dark patches or comma-like marks.
- Larvae are dark, elongated and alligator-like, commonly found on plants with aphids.
?Frequently asked questions
What is the difference between a two-spotted lady beetle and a large spotted ladybird?
Smaller and usually shows two distinct black spots on red elytra; body shape and spot count help distinguish it from H. conformis.
Is a two-spotted lady beetle or a large spotted ladybird more dangerous?
Two-spotted lady beetle: Non-toxic. Large spotted ladybird: Non-toxic. Not dangerous. Not dangerous or venomous.
Identification from photos is never certain: don't handle insects you can't identify, and get medical advice for bites, stings or allergic reactions.