An invasive Asian mussel species threatens critical Sacramento-San Joaquin Delta waterways and what the state plans to do ...

Similar in oblong shape to invasive quagga and zebra mussels, golden mussels are usually yellow or brown. They reach 1.5 inches or smaller lengths. While tiny, they attach themselves to surfaces where ...

But the Service neglected to list the mussel, and the Center sued for protection again in February 2020. The Atlantic pigtoe is a 2-inch-long, yellow to dark-brown mussel that often has beautiful ...