What could this spider looking creature be?!

[Mcd9423]

I have a sitter watching my tank right now - so unfortunately this is the best pic I have. I have 3 peppermint shrimp and one tiny pistol shrimp in the tank, but they definitely don’t look like this. Any thoughts on what it could be? I know a positive ID will be hard with this pic.

 

[MelancholyBlenny]

No idea but I really want to see a picture under white lights

 

[Mcd9423]

No idea but I really want to see a picture under white lights

You and me both! It’s so strange. Even the reef tank I had that came with live rock from the ocean didn’t have spider looking creatures come out of it. This tank was started with dead rock and only has a few corals.

 

[Lavey29]

Looks like a blue light peppermint shrimp to me.

 

[IKD]

could be a shrimp molt

 

[Rmckoy]

Was thinking arrow crab but too much blue light to tell .

 

[Rmckoy]

arrow crab - Google Search

Does this look similar ?

 

[Spare time]

Sponge crab? The pic is very dark so this is just a guess lol

 

[Tired]

Did you ever get any other pics? Looks like either a sexy shrimp at a really weird angle, or some sort of crab creature.

 

[Buckster]

I'm thinking an arrow crab. The legs are the same but unfortunately I don't have a better view of the body!