A siphon is an anatomical structure which is part of the body of aquatic molluscs in three classes: Gastropoda, Bivalvia and Cephalopoda.
Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the absence of a visible shell.
Melongena is a genus of sea snails, marine gastropod mollusks in the family Melongenidae, the crown conches and their allies.
Atrimitra idae, common name Ida's miter, is a species of medium-sized sea snail, a marine gastropod mollusk in the family Mitridae, the miters.
Pugilina morio, common name : the Giant Hairy Melongena, is a species of sea snail, a marine gastropod mollusk in the family Melongenidae, the crown conches and their allies.
Melongena corona, common name the Florida crown conch, is a species of sea snail, a marine gastropod mollusk in the family Melongenidae, the crown conches and their allies.
Pteropurpura festiva, commonly known as the festive murex, is a species of predatory sea snail, a marine gastropod mollusk in the family Muricidae, the rock snails. Native to the Eastern Pacific, these sea snails grow to 34–67 mm in length.
Calliotropis patula is a species of sea snail, a marine gastropod mollusk in the family Eucyclidae.
Vexillum melongena is a species of small sea snail, marine gastropod mollusk in the family Costellariidae, the ribbed miters.
Acanthotrophon sentus is a species of sea snail, a marine gastropod mollusc in the family Muricidae in the genus Acanthotrophon, the murex snails or rock snails.
Muricanthus radix, the radix murex or root murex, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Oliva incrassata, the angled olive or giant olive, is a species of sea snail, a marine gastropod mollusk in the family Olividae, the olives.
Simnia patula is a species of sea snail, a marine gastropod mollusk in the family Ovulidae, the ovulids, cowry allies or false cowries.
Amphibulima patula is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Amphibulimidae.
Calliostoma palmeri, common name Palmer's top shell, is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.
Uvanilla olivacea, common name the blood-spotted star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.
Calliactis tricolor, the tricolor anemone or hitchhiking anemone, is a species of sea anemone in the family Hormathiidae. It occurs in the Caribbean Sea and the Gulf of Mexico. It can be found attached to rocks but is often attached to a living crab or mollusc or an empty shell occupied by a hermit crab.
Tegula rugosa, common name the rough top shell, is a species of sea snail, a marine gastropod mollusk in the family Tegulidae.
Acteocina infrequens, common name the Magdalena barrel bubble, is a species of small sea snail, a marine opisthobranch gastropod mollusk in the family Acteocinidae, the barrel bubble snails.
Notocochlis chemnitzii, or Chemnitz' moon snail, is a species of gastropod mollusc. It was first described to science in 1840 by Ludwig Karl Georg Pfieffer. The animal is likely named after conchologist Johann Hieronymus Chemnitz.
