ID on hitchhiker crab. Good or bad ?

[Jake91]

Just got home from work and noticed this little guy on my live rock. Is it a gorilla crab and should I sump it if so ?

 

[Tonycass12]

Bad.

 

[Reefing102]

Looks like a type of gorilla. The black tips are a giveaway. Definitely bad

 

[A Young reefer]

Gorilla crab. Bad.

 

[Brooklands]

Just got home from work and noticed this little guy on my live rock. Is it a gorilla crab and should I sump it if so ? View attachment 2935090

This is a bad guy. He will eat your snails and conchs.

 

[Jake91]

Thanks for the help everyone. Is it possible that it could have killed 2 of my cardinals? They disappeared around the same time i found the crab.

 

[KING KONG]

Thanks for the help everyone. Is it possible that it could have killed 2 of my cardinals? They disappeared around the same time i found the crab.

They can do anything. Don't trust their size. If u found one, u may have more. Imagine my situation I found one but I reintroduced it to my tank and after that I have caught 5 alive and 6 dead crabs. Now I have stopped to put small fishes in my aquarium as my small fishes always disappear. Don't know I still have them or not

 

[Jake91]

They can do anything. Don't trust their size. If u found one, u may have more. Imagine my situation I found one but I reintroduced it to my tank and after that I have caught 5 alive and 6 dead crabs. Now I have stopped to put small fishes in my aquarium as my small fishes always disappear. Don't know I still have them or not

what a nightmare. Didn’t think a little crab would be able to kill a fish. I’ll definitely be keeping an eye out

 

[1epauletteshark]

One ate one of my baby clowns a couple days ago but i found it. Be careful when there is one there is more! I have gotten three so far and i think (hope) thats all. https://youtube.com/shorts/VRbDg7aTcPY?feature=share