👉 Pseudotomodon is a genus of marine gastropod mollusks in the family Lepidoptera, commonly known as scaly worms or snails. These creatures are characterized by their elongated bodies and long, slender arms that often resemble those of lice, but they have a distinctive, smooth shell that can be either translucent or opaque. The genus includes several species, including the common snail (Pseudotomodon tetrachis) and the marine sc