Mollusk Family

• Neritidae

  Neritids.

• Strombidae

  The family of conchs.

• Limacidae

  Slugs.

• Haliotidae

  Abalones.

• Buccinidae

  Whelks.

• Cymatiidae

  Tritons.

• Naticidae

  Moonshells.

• Littorinidae

  Periwinkles.

• Patellidae

  Marine limpets.

• Fissurellidae

  Marine limpets.

• Ancylidae

  Freshwater gastropod.

• Akeridae

  Bubble shells.

Class

• Opisthobranchia

  Gastropods having the gills when present posterior to the heart and having no operculum:...

• Amphineura

  A class of Gastropoda.

Animal Order

• Pulmonata

  Large order of gastropods usually breathing by means of a lung-like sac comprising most...

• Pectinibranchia

  Large order of gastropods comprising univalve mollusks that have a single gill resembling...

Also contains

• gastropod

  A class of mollusks typically having a one-piece coiled shell and flattened muscular foot...

• limpet

  Any of various usually marine gastropods with low conical shells; found clinging to rocks...