A large predatory fish that frequently reaches 4 meters in length and generally weighs between 50 kg and 300 kg (although weights of 1000 kg have been recorded). The average caviar yield is 15 kg.

A large predatory fish that frequently reaches 4 meters in length and generally weighs between 50 kg and 300 kg (although weights of 1000 kg have been recorded). The average caviar yield is 15 kg.