Garden. Erratic snake-like wriggling when touched.
Flattened tail! They a chonk.
My yard has recently become infested with these. I removed and killed 300 from one 3’x6’ raised vegetable bed. They are everywhere in my yard. First time I’ve seen them.
Hoping it's not, but looks very similar to Amynthas agrestis, seen in photos. Very smooth body, white clitellum, approx 6" long. This was found in the soil of a recently purchased house plant, when repotting.