Found it. Cr. johanna "Maraba". Here's an old thread on this particular variant.
http://www.monsterfishkeepers.com/forums/showthread.php?p=702674&highlight=johanna#post702674
http://www.monsterfishkeepers.com/forums/showthread.php?p=702674&highlight=johanna#post702674
on it being a variant of johanna. As to locality, Mark is ahead of me on that one. His word is golden, so pay attention.