Featured on Episode 6
Mentioned in Fantastic Beasts: NO
Reported Locations: North America
First Reported: 1700s
Known Abilities: Hilarious mode of transportation; venomous stinger in its tail
Looks like a pretty average snake, but it grasps its tail in its mouth and rolls upright to attack its prey. It has a venomous barb on its tail with a powerful enough poison to immediately kill its victim. Or tree. It has been known to explode trees with its poison.
I just saw it there, rolling across the desert.
Source: Houston Chronicle