Pachydermia laevisPachydermia laevis is a species of sea snail, a marine gastropod mollusk in the family Peltospiridae.DescriptionThe length of the shell attains 4.6 mm. The shell has a reticulate sculpture with a proximal region that is strongly marked which becomes finer as it nears the aperture and less distinct. The broad rim of the aperture is slightly curved and tapers toward the inner edge.DistributionThis marine species was found in hydrothermal vents in the East Pacific Rise at a depth of 2615 m in 1982.