The species appears to be an invasive snail known as the big-eared radix, which is native to Europe and Asia. It was found in ...

Mud snails are not allowed at this fish hatchery. More accurately, the discovery of a New Zealand mud snail infestation is unwelcome news at a Montana fish hatchery. Due to the species' invasive ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The California Department of Fish and ...