Please help me ID this nudibranch

[mougliblore]

Saw this for the first time in my tank. Its Solid Black with white dots on its antennae Can you please help me identify this nudibranch? Is it safe?

 

[Betta132]

How big is it?
What was the last thing you added that it could have been on?
Has it possibly eaten anything?

 

[mougliblore]

How big is it?
What was the last thing you added that it could have been on?
Has it possibly eaten anything?

My Tank is running for the last 8 months and the last thing I added to my tank was about 3 months back. Its strange that I never saw it. I think its about 3 - 4 inches. I have no idea what its been eating to get this big, But I am sure it definitely has enough food whatever it is.. I have tried googling, but I am not able to ID this guy.. Any help is appreciated.

Thanks...

 

[hotelbravo]

What was the last thing you added that it could have been on?

the last thing I added to my tank was about 3 months back.

Thanks...

Sooo what was it that you have added to the tank.

 

[pagojoe]

It's safe. It won't eat anything except potentially some sponges that may be growing under your rocks.

http://www.seaslugforum.net/find/9034

 

[mougliblore]

Thank you for identifying this. Appreciate it...