Mystery Snail Antenna Mystery Snail Help Please?

Mystery snail help please? - mystery snail antenna

Well, I have 2 mystery snails again today from 2 different locations. Little seems to have antennas. or at least I havent seen. is this a problem? I've seen his eyes and nothing else. and that I am very well. Movement on the tank and seems to be happy. So, what can I do with another?