Smallest cockroach

- Who
- ant cockroach Attaphila fungicola
- What
- 3 millimetre(s)
- Where
- Not Applicable
- When
- 10 January 2013
The world's smallest species of cockroach is the ant cockroach Attaphila fungicola. Less than 3 mm long, this tiny cockroach lives inside the nests of leafcutter ants in continental North America north of Mexico.