Like all insects, wasps have a hard exoskeleton covering their three main body parts.

The crustacean body is protected by the hard exoskeleton, which must be moulted for the animal to grow.

Like other insects, beetles have no internal bones, but instead have a hard exoskeleton on the outside of the body.

Others have hard exoskeletons, outer shells like those of insects and crustaceans.

While there are a million different types of insects, all have a hard exoskeleton which is segmented into three parts.

They are small terrestrial invertebrates which have a hard exoskeleton.

Helping them in this respect is their hard exoskeleton, which reduces the loss of water (dessication).

In order to protect themselves, they may have evolved a shell or a hard exoskeleton, but this is not always the case.

It has the habit of rolling up into a ball to protect itself from the predators with its hard exoskeleton.

It has a hard black exoskeleton, and measures approximately 5 mm, about the size of a grain of rice.