Researchers Baffled After Finding New Species of Crayfish Hiding Amongst Common Aquarium Pets for Over Two Decades Scientists have discovered a new species of colorful crayfish hiding in plain sight ...

The blue form crayfish are darker and their joints and ... They believe that this stray fish either escaped from its aquarium or was released there by its owner. Patoka says that his team will ...

Biologists are monitoring an Australian crayfish that surprisingly showed up in Texas, fearing it could threaten local ...

These animals had been some of “the first freshwater crayfish” from New Guinea to be exported as aquarium pets over 21 years ago. Ever since, the hazy blue and purple crayfish have become ...