Flies with loose wings

​

Rhagoletis completa is a species of fly belonging to the family Tephritidae.

I found it as wide as the leaves of a forest that wasn't too thick. To pick up and give a caption I think it takes some photos that I took.
On the other hand, these pesies are also part of the order Diptera, the insecta class, the arthropod phylum, and the kingdom Animalia. It has two loose wings as if we imagine this insect will be difficult to fly because of its invisible wings.

Most members of this species lay eggs in plant tissue, where the larvae find their first food after birth. And some of these simple photos I think are enough to give reference to the reader. How to distinguish the number of insects on this earth.