The red-swamp crayfish, Procambarus clarkii, has negatively impact the flora and fauna of freshwater ecosystems around the world, including those in Japan. In a new study now, researchers dive deep to ...

Washington Post A government ordinance targeting two invasive species came into force Thursday, banning the trade of red swamp crayfish and red-eared slider turtles and their release into the wild.

The article describes how different invasion scenarios have produced different genetic patterns among invasive populations. "For example, in the US there are two main invasion routes: west- and ...