Do the water bear walk! Microscopic footage reveals how ‘indestructible’ tardigrades have a gait similar to insects 500,000 times their size that changes to a ‘gallop’ on softer surfaces
- Scientists filmed microscopic tardigrades to see how the tiny creatures walk
- They found the animals have a gait similar to insects 500,000 times their size
- This ‘regular gait’ changes to a ‘gallop’ on softer surfaces, the researchers said
- Originally nicknamed ‘water bears’ as scientists thought they had lumbering gait
They are known as one of the most indestructible life forms on Earth.
But tardigrades are also one of the smallest animals with legs and among the only creatures with soft bodies that can walk.
Now scientists have captured them on a microscopic camera to see exactly how they do it.
Researchers found that tardigrades, also known as ‘water bears’ or ‘moss piglets’, have a ‘regular gait’ similar to much larger insects that changes to a ‘gallop’ on softer surfaces.
This is surprising because the plump and ponderous creatures earned the nickname ‘water bears’ when scientists first observed their lumbering gaits in the 18th century.