Tasmanian were the main enemies of the Echidna tribe. They both dissapeared as well as the the Echidna Tribe.
The last known tazmainian is Thunder The Tazmainian, He rivals knuckles.
There customs were to concacrate there children in a religous serimony. There belief was totaly different from the Echidna tribe. The hated the serpent and worshipped the sun and moon. They also lived in large families and all the family members stayed in one house.
They left there huts and never returned