Aha! Earth worms are native to northern US and Canada after all...


Giant Palouse Earthworm

At lengths of up to one foot, the Giant Palouse is the largest earthworm on earth. It’s quite harmless, but unfortunately it’s endangered all the same. It lives in Eastern Washington State and Idaho and was thought to be extinct until 2005, when a student discovered a living specimen. Previous sightings hadn’t happened since the 1980s. Part of the reason it’s so hard to find the Giant Palouse? They burrow 15 feet into the ground.

Here it is, pictured next to a night crawler: