But it is not a land dweller that appears to have achieved eternal youth.
The differences between the sea dwelling Tanka and land dwellers were not based merely on their way of life.
Scientists estimate up to 10 million species - far more than the 1.4 million types of land dwellers.
Interest in the dolphins is likely to be limited to my Hall and totally ignored by land dwellers.
Those we have seen, yes-hunting down other land dwellers.
A coelacanth links land dwellers with their ocean heritage.
As land dwellers, the giant tortoises for which the Galápagos are perhaps best known were not affected by the spill, scientists say.
Boat people were regarded as competitors in job market by land dwellers, which could lead to discrimination.
They have no recent experience of land dwellers, you see; they have been isolated in their own pen for many generations.
The game starts from basal tetrapods, the very first land dwellers, amphibians.