The stigma that is found on a dragonflies wings is near the end of the wing. It is said that this helps with flexibility and stops fatigue for the dragonfly.
The purpose of the stigma is transportation. It transports the pollen to the ovum so that it is able to be fertilized.
Yes!
FOOD!
No.
dragonflys might have hives
yes
Yes they have about 5000 species.
baby and adult
No they don't
The part you are referring to is called the style. Its purpose is to elevate the stigma so that it is easier for pollen to reach and fertilize the ovules in the ovary.
birds and fish
All except Antarctica.