octos
A fictional transformable mecha from the MACROSS science fiction franchise.
It first appeared in the Macross Zero OVA from 2002.
The Octos is a type of amphibious combat walker (robot) mecha developed by the Anti-U.N. forces. It does possess variable geometry and is armed with ballistic as well as energy weaponry.
In Real Life it was designed by Ishigaki Jun'ya.