Curupira

Curupiras are forest-dwelling dwarves that are used as the mascot for the Brazilian National Quidditch team. They attacked the humans at the opening ceremony of the 2014 Quidditch World Cup when they thought the selmas and dukuwaqas were being harmed by humans.

Appearance
They are red-haired forest-dwelling dwarves whose feet point backwards and who protect fellow creatures who they think are under threat from humans.