The green crab (Carcinus maenas) is a tiny brownish green crab native to the European shore line along the north-east Atlantic Ocean and the Baltic Sea. Although it measures only 90 millimetres (3…

Fish farming in Australia is mostly focused on breeding fish for re-stocking streams, rivers and lakes and for cage and pond based commercial fish production. Most of the initial farms were trout and salmon farms developed to support the introduction of these exotic species into cool-water streams and lakes in Victoria, new South Wales, Tasmania and Western Australia.

Emerald Crab

Adding a Porcelain Anemone Crab? Other Invertebrates

Hyper-aggressive Canadian green crabs are wreaking havoc on East Coast ecosystems.

Crab by copperwhimseasbyal

Guam, Marina Is.

Learn about the green crab, an invasive species wreaking havoc on both US coasts. How did it get here and why is it so problematic?

Find information on saltwater fish breeds, including popular species and beginner breeds like clown fish, yellow tangs and coral beauty angelfish.