Lepetella sierraiLepetella sierrai is a species of sea snail, a marine gastropod mollusk in the family Lepetellidae.This species is the host of the ectoparasitic copepod Lepetellicola brescianii Huys, Lopez Gonzalez, Roldan & Luque, 2002DescriptionThe shell grows to a size of 2.5 mm.DistributionThis marine species occurs from the Bay of Biscay to Madeira.