Mollusca

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.
http://homepage2.nifty.com/bigai/

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.
http://www.mnhn.fr/base/malaco.html

The Phylum Mollusca - Introduction to these organisms, with photographs and information on the various classes and their biology.
http://www.manandmollusc.net/advanced_introduction/advanced_intro_printable.html

Shells of Papua - Illustrations and information from Alan Hinton's 1974 Shells of Papua New Guinea.
http://www.papuaweb.org/gb/ref/hinton-1974/

Mollusks of San Salvador, Bahamas - Photos of representatives of the major families of bivalves and gastropods.
http://oceanica.cofc.edu/SanSalMollusks/HomeMollusks.htm

An Identification Manual for the Freshwater Snails of Florida - Provides a key to the freshwater bivalves and gastropods of the south east US.
http://www.flmnh.ufl.edu/natsci/malacology/fl-snail/snails1.htm

Life on Australian Seashores: Molluscs - A useful guide to Australian marine molluscs, providing for each species a description and details of distribution, habitat and biology.
http://www.mesa.edu.au/friends/seashores/molluscs.html

Nearctica Mollusks - General information about classes of mollusks with extensive links.
http://www.nearctica.com/nathist/mollusks/mollusk.htm

Barton Beds: Gastropods, Scaphopod, Cephalopod - Photographs of the fossil shells of molluscs from the UK.
http://www.dmap.co.uk/fossils/barton/gast/bartgast.htm

Seashells of New South Wales - A guide to the sea shells of New South Wales, Australia, with high quality images and detailed information.
http://seashellsofnsw.org.au/

Endangered Mollusk Images - Pictures of North American clams and mussels from Environmental Education on the Internet (EE-Link).
http://eelink.net/EndSpp/ESimages/ESmollusks.html

Freshwater Molluscan Shells - Martin Kohl supplies a gallery and extensive systematic information about freshwater gastropods and bivalves.
http://www.mkohl1.net/FWshells.html

Keys to the Mollusks of the Hawaiian Islands - Identification guide to Hawaiian bivalves and gastropods.
http://www.aecos.com/CPIE/inv_03.html

Guide to the Marine Zooplankton of South Eastern Australia: Mollusca - Fact sheet with photographs and information on the distinguishing characteristics, distribution and ecology of mollusc larvae, Veliger larvae and Pteropoda larvae.
http://www.tafi.org.au/zooplankton/imagekey/mollusca/

Galaxy of Images: Shells and Mollusks - Provides images from the printed books and manuscripts in the collections of the Smithsonian Institution Libraries.
http://www.sil.si.edu/imagegalaxy/imageGalaxy_collResult.cfm?term=Shells%20and%20Mollusks

Florida Mollusk Checklists - Species checklists organized by region.
http://www.jaxshells.org/florida.htm

Molluscan Pictures - Images from Singapore, West Malaysia, and southeast Asia. Includes facts on the varied habitats of these creatures.
http://www.molluscan.com/

Phylum Mollusca - Brief description of each class of Mollusks.
http://www.meer.org/M30.htm

Phylum Mollusca - Information about mollusks from the Animal Diversity Web.
http://animaldiversity.ummz.umich.edu/mollusca.html

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).
http://animals.about.com/od/mollusks/p/mollusks.htm

Mollusca - Information from the Tree of Life Project about mollusk systematics with references and links.
http://tolweb.org/tree?group=Mollusca&contgroup=Animals

Catalogue of Mediterranean Seashells - Listing of major taxa in the region in all molluscan classes with line drawings of some species.
http://turin.net/catalogue_shell/

Mollusks - Introduction to the major molluscan classes.
http://www.cyhaus.com/marine/mollusk.htm

Alabama Mollusks - Overview of endangered, common, and exotic freshwater and marine bivalves and gastropods.
http://fly.hiwaay.net/~dwills/alaview.html