need help with ID

[motortrendz]

i found this in my personal tank today.. not sure if its a small algea eating nudi or worse.. i have both pics and a video.. it was flat when i found it and then after i scraped it off it started sliding around like a slug.. zoomed in it looks just like a really large (abt the size of my fist) nudi i have.. but this guy is abt the size of a nickel..

the bottom picture is a video if you click on it..

 

[thirty5]

Whatever it is, is ugly...

 

[duke62]

Looks like a sea slug

 

[motortrendz]

odd, not sure where it came from?

 

[cowfish]

LL a sea hare.

 

[motortrendz]

i have a large one, could it have come from that? or hitchhiked in?

 

[rookie07]

Im on my cell and cant see pics well, but if it is flat, then i would guess polyclat flat worm. They eat snails...bad thing.

Just saw pictures on mr.com (actual site) not a polyclat flatworm.

 

[motortrendz]

lol, thanks rook! atleast you corrected it.. haha

 

[JARRETT SHARK]

Last pic looks like a frog

 

[tomtoothdoc]

as someone already mentioned....looks like a sea hare to me

 

[rookie07]

lol, thanks rook! atleast you corrected it.. haha

Glad i could help!