Yes there is! It's called Akart and you can read about them in Contact Report 035. The Akartans have been coming here to gather food for quite a while already.
Their planet is massively overpopulated with over 23 billion humans which is probably how planet Earth will seem in about 100 years if we continue on our current path to "go forth and multiply".
Akart existed in the same space-time configuration as that in which the Plejaren live and did not exist in the space-time configuration of our Earth. The Akartans possessed time-barrier technology in order to enter our space-time configuration.