I. A person who violates any statutes pertaining to marine species where no penalty is provided shall, if a natural person, be guilty of a violation and, if any other person, be guilty of a misdemeanor.
II. A person who violates any rule or regulation promulgated by the executive director relative to marine species shall be guilty of a violation, and shall be guilty of a further violation for each lobster or crab or marine species, or parts thereof involved. The executive director, in his discretion, may also revoke any license issued to said person under this title for a period not exceeding one year.