Have You Seen This Creature In Midcoast Maine?

A Redditor in Maine shared this picture of the weirdest looking starfish I've ever seen this weekend.

With their long spindly appendages, the "brittle stars" as @womanbearpig refers to them almost look like alien octopus. Have you ever come across these in your travels to Acadia or its whereabouts?

Brittle stars outside Acadia at low tide from r/Maine