The Australian redclaw crayfish, an aggressive crustacean native to northern Australia and Papua New Guinea, has been spotted ...

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 ...

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

The Australian redclaw crayfish invaded Texas waters in 2022 but has become a growing concern, according to Texas Parks and Wildlife Department.

Scientists peered into the tank, studying their pet-turned-specimen — and discovered it was a new species. Researchers in the Czech Republic purchased a shipment of Indonesian crayfish from a ...

Locals in southern Texas reported an “interesting-looking critter” that officials found to be an invasive crayfish species ...