Snail hitch hiker

[Jayva]

I increased sharpness and contrast so it's stripes show better.

 

Is it a baddie? He only comes out at night

 

[Jayva]

Never mind it's stromtella. Delete this if you like

[fishfreak0114]

I believe it's a collonista actually harmless herbivore that will hopefully multiply

[Mariaface]

Collonista if the shell is smooth, sun dial if the shell is ridged along the black marks (and looks checkered, and it was eating your stuff instead of just algae).