Designated as a specific alien species forbidden to breed four types of alien species, crayfish

Designated as a specific alien species forbidden to breed four alien species crayfish September 17, 15:48

Four types of crayfish, which are popular as pets and are exotic species, have been designated as "specific exotic organisms" because they may threaten the ecosystem if they are thrown into rivers and ponds, and breeding and sales are prohibited in principle. Will be done.

All four "family" crayfish, such as "Mystery Crayfish" of the American crayfish family, have been designated as "Specified Alien Species".

These crayfish are popular as pets, but when they are thrown into rivers and ponds, they catch and eat other creatures and spread diseases peculiar to crayfish, including the endangered native species "Japanese crayfish". , It means that it may threaten the ecosystem.

As a general rule, crayfish designated as a specific alien species will be banned from breeding, importing, and selling from November 2nd.

Those who already keep pets or pet vendors need to apply to the Ministry of the Environment and obtain permission within 6 months.

"American crayfish" is not included in the target

On the other hand, regarding the "American crayfish", which is especially widely bred among exotic crayfish, experts commented that "designating it may cause confusion such as being dumped in large quantities in rivers and ponds." Was not included in the target.

In the future, the Ministry of the Environment will consider how regulations should be, including other alien species that are also widely used, such as the so-called "red-eared slider."