I guess it doesn't really matter... they are what they are. I would be curious to know, though, so I can learn more about them. I find pretty much everything fascinating. I know they're common, but common ≠ boring. 

That is a pond snail not a bladder the antenna give it away.
I think the dextral shell gave it away long before the antenna did.
...paper, is that one taken from the wild, or did it come in as a hitchhiker?
...paper, is that one taken from the wild, or did it come in as a hitchhiker?
The shell too but I always look at the antenna first.....![]()
Hitchhiker. A few months ago I dumped excess hornwort from my 75g into my dad's watergarden. All I can figure is the snails were outcompeted for food in the 75 by the ramshorns and mts (they decimated my bladder snail population), and that's why I don't have any in there.
Sorry to hijack your thread cellodaisy.