Spectamen Semireticulatum

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Spectamen semireticulatum is a small deepwater sea snail, a marine gastropod mollusc in the family Solariellidae. Sea snail is a common name for those snails that normally live in saltwater, marine gastropod molluscs. (The taxonomic class Gastropoda also includes snails that live in other habitats, i.e. land snails and freshwater snails.) Sea snails are marine gastropods that have shells. Those marine gastropods that have no shells, or have only internal shells, are variously known by other common names, including sea slug, sea hare, nudibranch, etc.