. . . "(M\u00FCller and Troschel 1848)" . . "Chordata" . "Animalia" . . . . "Sphoeroides pachygaster" . "Tetraodontidae" . "Sphoeroides pachygaster (M\u00FCller and Troschel 1848)" . . "Tetraodontiformes" . . . "Sphoeroides" . "Actinopterygii" . . . . . . .