Smallest butterfly (wingspan)
- Who
- Oraidium, formerly Brephidium, barberae - dwarf blue butterfly
- Where
- South Africa
- When
- 01 January 0001
The world's smallest butterfly is the dwarf blue (Oraidium, formerly Brephidium, barberae) of South Africa. It has a wingspan of 1.4 cm (0.55 in) and weighs less than 10 mg (0.00035 oz).