I'd please slug?worm? Other?

[ekopapers]

This came in on a colony and I'm not sure what it is. Would appreciate help identifying

 

[PBnJOnWheat]

This came in on a colony and I'm not sure what it is. Would appreciate help identifying

I believe that is a sea hare, must’ve been a huge colony that thing looks kinda big lol!! They eat algae, that’s all I know about them but I’m sure others here know more

 

[ekopapers]

I believe that is a sea hare, must’ve been a huge colony that thing looks kinda big lol!! They eat algae, that’s all I know about them but I’m sure others here know more

I dont think its a sea hare he is only about half an inch long, I had him in a small medicine cup. Probably should have stated the size above

 

[PBnJOnWheat]

I dont think its a sea hare he is only about half an inch long, I had him in a small medicine cup. Probably should have stated the size above

I found this but if it’s not that I’m not sure maybe some other kinda slug boy

 

[Will Wohlers]

Sea hare

 

[Samsquanch]

+1 for baby sea hare, I'd almost say some type of flatworm but it's got the little ears

 

[ekopapers]

thanks guys