Definition
The *genus Artemia* encompasses various species of brine shrimp, which are small crustaceans uniquely adapted to thrive in highly saline environments, such as salt lakes and evaporation ponds. These organisms are well-known for their ability to tolerate extreme salt concentrations that would be lethal to most other life forms. They play a crucial role in the food chain of these ecosystems and are widely used as a live food source in aquaculture. Think of them as the ultra-marathon runners of the crustacean world, enduring conditions that would defeat almost anyone else.