Martin Kohl supplies a gallery and information about gastropods and bivalves.

The care and keeping of shrimp, with descriptions of both common and uncommon species. Photos and forum.

Pictures and detailed information for individual species of shrimp, crab, crayfish, and lobster.

Offers Dwarf Shrimp information, including FAQ, glossary, photos and articles.

Contains information on aquarium invertebrates, including shrimp, crabs, crayfish, and snails. Also features a forum and photo gallery.

Care, natural history, and photos of freshwater crustaceans including shrimp, crayfish, and crabs.

Online aquatic invertebrate specialist ships orders throughout the UK and to most European countries.

A community with information about shrimp, crayfish and snails.

Dedicated to freshwater shrimps Caridina japonica. Photographs, general information, and how to breed them.