What is this little critter?!

[WiscoFishNut]

Found this thing at the top of my aquarium hanging out with a couple snails. It moved in little jerky motions and was a pita to net. Pics are of it sitting dead in fresh water. Weird little thing.

 

[Hemmdog]

Whoa, no idea, very strange looking! Following along

 

[eggplantparrot]

ewww

 

[WiscoFishNut]

For size reference, the body portion was just a tad smaller than a dime

 

[Dancingmad]

My vote is Xenomorph head

 

[WiscoFishNut]

My vote is Xenomorph head

Got loose from Area 51?! [emoji23]

 

[KJ]

Stomattela snail.

 

[WiscoFishNut]

Stomattela snail.

Looks like a black one yeah

 

[ahiggins]

Poor stomatella, best cleaner imo. Wish they would sell them