Gaasyendietha, also known as the meteor dragon, according to Seneca mythology, is a giant serpent that dwells in the deep areas of rivers and lakes of Canada, especially Lake Ontario. This serpent could fly on a trail of fire, and it could also spew fire, which has led to it being viewed as analogous to European dragons.[1][2][3]
It is also known as the 'meteor dragon', in reference to its supposed origin from a meteoroid that had impacted the Earth. It is also capable of crossing the heavens on a trail of fire.[4]
In the tale "Ganyadjigowa", the hero Ganyadjigowa (The Mudhen) was killed by Gaasyendietha, in the form of an old man.[5]