Toad ID - Labeled as "Rhinella maxima" but it looks an outdated name

I would say is a cane toad (Bufo marinus)

Cane Toad looks right. Where was the photo taken? The current name of the species is Rhinella marina (formerly Bufo marinus) and although Rana maxima is a very old synonym (from the early 1800s) I think it is most likely the sign-writer here simply misread "Rhinella marina" as "Rhinella maxima".

@Chlidonias Thanks for your detailed explanation! The photo was taken at Oniria Aquarium.