A Mouse
Lord Vishnu's vehicle is a garuda.
which is the mythical vehicle of lord vishnu
Parrot
Mouse...........
It is a swan.
Mooshikamu means rat.
Lord ganesha rides on a mouse. His vehicle is a small mouse who once was a very strong devil.
Kubera _ Lord Kubera is the leader of the Yaksha's. Kubera is the God of wealth and material but not its originator. His responsibility is to distribute them properly.
Rama did not have any specific vehicle. Once he became king after his exile, he must have had his chariot.
HAMSALEKHA - meaning. hamsa means lord vishnu 'vahanam'(vehicle) annapparavai.
Hanuman was known as son of air, and so have the power to fly. He did not use any vehicle but can fly of from one place to anoter. Camel is hanuman's vehicle.
Lord Brahma rides a Hansa or Goose, or Swan. Wikipedia helps too.