Hermit ID

[MikeyZo]

Any idea what this is and if it’s reef safe? Came with a tank a buddy of mine bought. I was thinking thin stripped but not 100%

 

[nick_]

calcinus obscurus, species of left handed hermit crab which im pretty sure doesn’t have an english name
most calcinus species are reef safe as for as i know so i don’t expect this one to be any different :)