unknown yellow nudibranch help ID please!!

[evilcat005]

found this yellow nudibranch in my tank at night, and i'm sure i never bought it before. Its not any micro kind of nudibranch. I was able to pull it out of the tank with a tweezer. Its about 1/2 inch long yellow body color with black spots on it. i wonder if this is reef safe or is it just bad. if it is reef safe or not? please provide me the real name of this thing so i can search for it. Thanks for all ur helps.

 

[jay1335]

Looks like a lettuce nudi to me....

 

[evilcat005]

for real? any one second on the lettuce nudi? this look very plane and not very colorful its just yellow and black inside. it dose have some kind of ribbon on it's back. any one seen any things like it before?

 

[Domboski]

Flip through the FAMILY Elysiidae in this link: http://www.seaslugforum.net/specieslist.htm

Its hard to totally identify by your pic. I'm pretty sure it belongs to this family though.

 

[evilcat005]

so is it safe or not safe for reef tank? flush or keep?

 

[Domboski]

Either you have to get a better picture or you have to flip through the link I sent you and identify it yourself using the pictures they provide. My guess is its not harmful but I can't be sure by the pic you posted.