See also:

• Recreation: Collecting: Shells  (50)
• Science: Agriculture: Aquaculture: Shellfish  (19)
• Science: Biology: Zoology: Malacology  (23)
• Science: Earth Sciences: Paleontology: Invertebrates: Mollusks  (30)
• Shopping: Recreation: Science and Nature: Biology: Shells  (30)

This category in other languages:
	German  (3)   Italian  (9)   Japanese  (4)

• Alabama Mollusks - Overview of endangered, common, and exotic freshwater and marine bivalves and gastropods.
• Aquatic Mollusca of Illinois - Online field guide to freshwater bivalves and gastropods.
• Barton Beds: Gastropods, Scaphopod, Cephalopod - Photographs of the fossil shells of molluscs from the UK.
• Catalogue of Mediterranean Seashells - Listing of major taxa in the region in all molluscan classes with line drawings of some species.
• Check List of European Marine Mollusca - This site provides a searchable database that allows the user to search for taxonomic references by taxon, geographical locality, author or keyword.
• Endangered Mollusk Images - Pictures of North American clams and mussels from Environmental Education on the Internet (EE-Link).
• Florida Mollusk Checklists - Species checklists organized by region.
• Freshwater Molluscan Shells - Extensive systematic information about freshwater gastropods and bivalves.
• Galaxy of Images: Shells and Mollusks - Provides images from the printed books and manuscripts in the collections of the Smithsonian Institution Libraries.
• Keys to the Mollusks of the Hawaiian Islands - Identification guide to Hawaiian bivalves and gastropods.
• Malacology in Latvia - Information on all aspects of the study of mollusks in Latvia.
• Micro Shells - Searchable database of marine shells and fresh-water shells and land snails, over 1,300 species in the world are listed. Many photos to aid identification. Taxonomic scheme shown.
• Mollusca - Information from the Tree of Life Project about mollusk systematics with references and links.
• Molluscan Pictures - Images from Singapore, West Malaysia, and southeast Asia. Includes facts on the varied habitats of these creatures.
• Molluscs of Malta - Includes checklists of the shells inhabiting the islands of Malta and Gozo in the central Mediterranean.
• Mollusks - Introduction to the major molluscan classes.
• Mollusks of San Salvador, Bahamas - Photos of representatives of the major families of bivalves and gastropods.
• Mollusks: Phylum Mollusca - A diverse group of animals that include cephalopods (squid, octopuses, cuttlefish), gastropods (nudibranchs, snails, slugs, limpets, sea hares) and bivalves (mussels, clams, oysters, scallops).
• Nearctica Mollusks - General information about classes of mollusks with extensive links.
• Phylum Mollusca - Information about mollusks from the Animal Diversity Web.
• Phylum Mollusca - Brief description of each class of Mollusks.
• The Phylum Mollusca - Introduction to these organisms, with photographs and information on the various classes and their biology.
• Seashells of New South Wales - A guide to the sea shells of New South Wales, Australia, with high quality images and detailed information.
• Shells of Papua - Illustrations and information from Alan Hinton's 1974 Shells of Papua New Guinea.