Yasha goby are distributed only in Pacific Ocean. They are very popular in the international ornamental fish market. This fish is Monogamy and different sexs can be separated by the color pattern of their pelvic fin. They matured at one year old and paired fishes may spawn every 10 days and produce 300-500 eggs each time. Larvae will metamorphosis at 35-40 days and attain marketing size within three month. Yasha goby would symbiotic with Randall’s pistol shrimp in the wild, which is the living test book for marine ecology.