Tasmanian crayfish, the largest individual can reach 80 cm and weigh 5 kg, which is also the largest freshwater lobster in the world. It can be eaten by one person for a week. But now it's not so big: some people love them just for eating.

This freshwater crayfish may have a life span of up to 40 years, and now it has become a rare species and is illegally caught.

Tasmanian crayfish, the largest individual can reach 80 cm and weigh 5 kg. It is also the largest freshwater lobster in the world, so it can be eaten by one person for a week. But now it's not so big: some people love them just for eating.

This freshwater crayfish may have a life span of up to 40 years, and now it has become a rare species and is illegally caught.