
1) Brazilian legendary creature 2) Legendary serpent
Found on
https://www.crosswordclues.com/clue/boiúna

Boiúna (translated as `Black Snake`) is a mythological creature in Brazilian mythology. It is also known as the Cobra-Grande (translated as `Large Serpent`) and the Mboiaçu. ==Mythology== The Boiúna is a nocturnal black snake creature which is the most powerful creature of the rivers within the Amazon rainforest. It can take on various shap...
Found on
http://en.wikipedia.org/wiki/Boiúna
No exact match found.