As used in § 20-2-39 — § 20-2-43, the following terms shall have the following meanings:

(1)  “Stamp” means a Rhode Island trout conservation stamp issued by the division of fish and wildlife as provided for in § 20-2-41; and

(2)  “Trout” means any fish species in the family salmonidae including all species of trout, salmon, and charr.