I can't offer a specific ID on him. But any
nudi or slug I can't ID I isolate until I get that postive ID. If I don't get it, the critter doesn't go back in the tank. Visually not catching him at "bad habits" doesn't guarantee the critter is safe.
If nobody speaks up here go to project DIBS (the link is to the left of the page) and ask Ron Shimek.
