Regional Species Lists
These species lists are provided as a service to our viewers. COA does not take responsibility for the accuracy of the contents of these lists, nor for any links, or absence of links, from them. If you know of a regional list (or checklist) of mollusk species that is available on the Internet that is NOT listed here, please send the URL (address) to dwills@HiWAAY.net.

ANTARCTICA

• Underwater Field Guide to Ross Island & McMurdo Sound, Antarctica

ASIA

• Opisthobranchs of the Maldives
• Opisthobranchs of the Red Sea

AUSTRALIA

• Norfolk Island Snails

EUROPE

GENERAL / MULTI-COUNTRY

• CLEMAM: Checklist of European Marine Mollusks
• CLECOM: Check List of European Continental Mollusca
• Catalogue of Mediterranean Seashells (report new link)
• Mediterranean Slug Site

BRITAIN

• Nudibranchs of the British Isles (report new link)

ITALY

• Catalogo Interattivo Molluschi del Pliocene italiano

SPAIN

• Moluscos Terrestres / Landshells -- Land Shells of Spain (report new link)

TYROL (Austria)

• Faunistik der Weichtiere Gesamttirols -- "A check-list of the inland-shells from Tyrol and South-Tyrol (Northern Italy) with their habitats." Helmut Nisters. (report new link)

NORTH AMERICA

GENERAL / MULTI-COUNTRY

• MALACOLOG 2.0: Western Atlantic Marine Gastropods

UNITED STATES

GENERAL / MULTI-STATE

• Field Guide to Freshwater Mussels of the Midwest, by K.S. Cummings and C.A. Mayer. (Online Book)
• Key to Pacific Coast Nudibranchs

  ALABAMA

• A Systematic List of Mollusks in the Northern Gulf of Mexico off the Coast of Alabama, by Douglas N. Shelton.
• A Systematic List of Terrestrial Mollusks from the State of Alabama, 1998, by Douglas N. Shelton.
• Alabama Mollusks: Freshwater, by Deborah Wills. (Mostly from North Alabama, Tennessee River)

CALIFORNIA

• California Land Mollusks (report new link)

FLORIDA

• Florida Mollusk Checklists (from Jacksonville Shell Club page)
• Cedar Key Marine Mollusks, compiled and regularly updated by Harry G. Lee.
• Marine Mollusks of Northeast Florida, compiled and regularly updated by Harry G. Lee.
• Northeast Florida Aquatic Mollusks, compiled and regularly updated by Harry G. Lee.
• Northeast Florida Terrestrial Mollusks, compiled and regularly updated by Harry G. Lee.
• Peanut Island Marine Mollusks, compiled and regularly updated by Harry G. Lee.
• Fieldguide to the Freshwater Snails of Florida, prepared by Fred G. Thompson, Curator of Malacology Florida Museum of Natural History. (Online Book)

ILLINOIS

• Aquatic Mollusca of Illinois, Illinois Natural History Survey.
• Field Guide to Freshwater Mussels of the Midwest, by K.S. Cummings and C.A. Mayer. (Online Book)

  LOUISIANA

• Molluscan species found in the offshore waters of Louisiana, by Emilio F. Garcia and Harry G. Lee

MASSACHUSETTS

• Keys to Marine Invertebrates of the Woods Hole Region, Phylum: Mollusca, by W. Russell Hunter and Stephen C. Brown.

NORTH DAKOTA

• Aquatic Mollusks of North Dakota, by Alan M. Cvancara.

CENTRAL AMERICA

CAYMAN ISLAND

• Cumulative Checklist Of Cayman Islands Marine Mollusks

SOUTH AMERICA

GENERAL / MULTI-COUNTRY

• MALACOLOG 2.0: Western Atlantic Marine Gastropods

BRAZIL

• Shells From São Sebastião Area
• Mollusks from Brazil: A well illustrated guide to species from brazil