((a)) ** .—** Any injurious animal, the importation or interstate shipment of which is prohibited pursuant to , constitutes nonmailable matter.

((b)) ** .—** Any plant pest, the movement of which is prohibited pursuant to section 103 or 104 of the Federal Plant Pest Act ( or 150cc), constitutes nonmailable matter.

((c)) ** .—** Any plant, article, or matter, the importation or interstate shipment of which is prohibited pursuant to the Act of (, chapter 308; et seq.) (commonly known as the “Plant Quarantine Act”), constitutes nonmailable matter.

((d)) ** .—** Any fish, wildlife, or plant, the conveyance of which is prohibited pursuant to section 3 of the Lacey Act Amendments of 1981 (), constitutes nonmailable matter.