Correct tetrapod, almost all of the lions in the region are of unknown origins, and they are managed as a single group in the region. This means any of the males can be bred with any of the females (attempting to avoid inbreeding, of course).
The supposed krugeri at Adelaide and Auckland are all females ( so (would not be bred with male krugeri if/when they breed), and most of the rest are of unknown origins. Unfortunately, a number of the zoos list their lions as P. l. senegalensis, even though most of them have very little knowledge of their wild origins. The white lions are not included in any regional management at all.
The carnivore TAG decided to manage all lions as a single group in the region, since they are of display value only, and not of any conservation value. In my opinion, I'd have gone with calling them generic lions, Panthera leo, but, hey, I don't make the rules lol