Anyone ever see anything like this? came home today and fired the light on in the sump and low and behold i find this guy.. he doesnt really move like a brittle and his arms arent long enough compared to all the other mini starfish i have in my tank that i knew about. hes got a bright red body, bright green legs and a yellow stripe separates the two. should i have tried to capture the little guy and put him on display ? anyone seen one or know what this is?