Smallest species of octopus
- Quién
- Octopus arborescens
- Qué
- 5.1 centimetre(s)
- Dónde
- Sri Lanka
- Cuándo
- 01 January 0001
The world’s smallest octopus, with an armspan less than 5.1 cm (2 in) on average, is Octopus arborescens, from Sri Lanka.