Caulerpa

Caulerpa is a genus of seaweeds in the family Caulerpaceae.

• They are unusual because they consist of only one cell with many nuclei, making them among the biggest single cells in the world.

• A species in the Mediterranean can have a stolon more than 3 metres long, with up to 200 fronds

• Caulerpa is a genus of seaweeds in the family Caulerpaceae (among the green algae). They are unusual because they consist of only one cell with many nuclei, making them among the biggest single cells in the world.

• A species in the Mediterranean can have a stolon more than 3 metres (9.8 ft) long, with up to 200 fronds. This species can be invasive from time to time.