There are no Pokemon called Dragonfly. However, Yanma (witch you can find in the great marsh in Pokemon diamond and pearl), Yanmega (Level up a Yanma that knows the move AncientPower. Yanma learns AncientPower at Level 33.), as well as Vibrava (evolve Trapinch at level 35) all look like dragonflys.
A Pokemon who has I similar life cycle as a dragonfly is Dragonite, who evolves from dragonair, witch evolves from Dratini.
Hope I helped.
Chat with our AI personalities
There is not really a easiest pokemon to evolve...but bug type pokemon evolve really fast
Tynamo will evolve into Elektrik will evolve into Elektross with a thunderstone in Pokemon White.
Emolga does not evolve. I played Pokemon White also and it does not evolve. Some Pokemon do but this one does not evolve.
You have to trade the Pokemon to evolve it.
No. Neither of the Pokemon evolve.