What sounds crayfish?

Answer 1

Crayfish produce sounds primarily through stridulation, a process where they rub body parts together, often using their antennae against their carapace. These sounds can be used for communication, particularly during mating or territorial disputes. Additionally, some species may create noise by snapping their claws, which can also serve as a warning to predators. Overall, the sounds of crayfish are subtle and often go unnoticed in their aquatic environments.