"water strider" の定義と意味

What is a "water strider"?

A water strider is a unique insect that has adapted to life on the water's surface. With its long, slender legs and hydrophobic body, it glides effortlessly on the surface tension of ponds, lakes, and slow-moving streams. These insects are often seen skating across the water, seemingly defying gravity. The water strider's legs are covered in tiny hairs that help distribute its weight and prevent it from breaking the water's surface. This adaptation allows it to hunt for prey, such as small insects and even smaller aquatic organisms, as well as to escape from predators.