It’s crayfish season in Louisiana, but the Pacific Northwest is receiving all the crayfish spotlight. Researchers recently discovered two new species of the crustaceans: the Okanagan crayfish ...

Crayfish are an unsung hero of South Carolina's waters — the critters help clean polluted waterways and occupy a critical spot on the region's food chain. Believed to have first crawled into ...

Some peacock crayfish are more blue, while others appear to be more green. Lukhaup, Eprilurahman, and von Rintelen (2025) Arthropoda The surface of the carapace, or its outer shell, of the peacock ...

HUAI'AN, China, June 19, 2025 (GLOBE NEWSWIRE) -- In Jiangsu, China, the city of Xuyi is globally renowned as the "Crayfish Capital," celebrated not only for its vibrant cultural and tourism ...

The surface of the carapace, or its outer shell, of the peacock crayfish is “smooth” but covered in tiny bumps called tubercles on its sides, according to the study.

The surface of the carapace, or its outer shell, of the peacock crayfish is “smooth” but covered in tiny bumps called tubercles on its sides, according to the study.

The surface of the carapace, or its outer shell, of the peacock crayfish is “smooth” but covered in tiny bumps called tubercles on its sides, according to the study.