Systema naturæ - nature Universum - universe see [unranked] Mundus Plinius naturalia - natural bodies Regnum Animale nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758 Class Pisces nom. inval. - fishes see Class Pisces Linnaeus, 1758 Order Branchiostegi nom. inval. see Order Branchiostegi Linnaeus, 1758 Genus Lophius nom. inval. see Genus Lophius Linnaeus, 1758 Rana piscatrix nom. inval.