When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A newly discovered species of swamp eel is a blind, blood-red mouth-breather that tunnels through ...

Procambarus clarkii is a crustacean species native to American freshwater bodies. Brought to Japan in the 1920s as a feed for frogs, this crustacean has slowly taken over the Japanese freshwaters by ...

The red-swamp crayfish Procambarus clarkii is a highly invasive species native to American freshwaters but has also invaded many freshwater ecosystems around the world. Now, researchers conducted a ...