"Sea snails" refers to small creatures that live in oceans or seas, similar to land snails but adapted to the marine environment. They have shells and move slowly, using a muscular foot to glide along the ocean floor. Full definition
Just like what we received in the previous Splatoon, depending on how well you team does you'll receive a bigger quantity of super sea snails especially if you win. (gamingintel.com)
Scientists caution the current frantic increase of seawater acidity is already causing serious problems for the pteropod, a sort of sea snail vital for the Arctic food chain. (phys.org)
But scientists continue to find sexually abnormal female sea snails in the vicinity of shipyards. (sciencenordic.com)