seatrench:vamprawr:seatrench:junegames:seatrench:Chambered Nautilus (Nautilus pompilius)(source)How
seatrench:vamprawr:seatrench:junegames:seatrench:Chambered Nautilus (Nautilus pompilius)(source)How does it swim!?Nautiloids swim by jetting water out of a siphon. It’s slightly visible under the tentacles (cirri) in these gifs, but it’s more visible in this picture(source)they fart to get around. massive legendsTheir waste is excreted into the mantle cavity that the siphon forces water from so -- source link