Elytron
They are insects in which the outer pair of wings have become hardened wing covers (elytra).
All beetles have wings. A cardinal beetle has 2 pairs of wings.
Yes, beetles have wings. For further information, refer to the Wikipedia link, below.
One characteristic that identifies beetles is the hardened forewings they have that cover their bodies. Their front wings are hard, leathery, or thickened and meet in the middle of their back in a straight line. They go through a complete metamorphosis.
One difference between a roach and a beetle is that the roach has membranous wings and beetles do not. In addition, roaches do not have the hardened forewings like the beetle.
on there backs.
yes, some do
yes golden tortoise bettles do have wings
A ladybug has 4 wings. One pair is hardened, and are called the elytra, the other pair are hidden underneath the elytra, except when flying.
Beetles
vestigial structures
Yes