StacksVerified U.S. regulatory reference

50 CFR §665.665

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The height of a live coral specimen shall be determined by a straight line measurement taken from its base to its most distal extremity. The stem diameter of a living coral specimen shall be determined by measuring the greatest diameter of the stem at a point no less than 1 inch (2.54 cm) from the top surface of the living holdfast.
  1. (a)Live pink coral harvested from any precious coral permit area must have attained a minimum height of 10 inches (25.4 cm).
  2. (b)Black coral. Live black coral harvested from any precious coral permit area must have attained either a minimum stem diameter of 1 inch (2.54 cm), or a minimum height of 48 inches (122 cm).