. . "Animalia" . "Phocidae" . "Carnivora" . . "Pusa" . . . "Pusa caspica" . "Pusa caspica (Gmelin 1788)" . . "(Gmelin 1788)" . . . . . "Chordata" . "Mammalia" . . "Caspian Seal" . . . . . . . .