Hydrozoanthidae

Hydrozoanthidae is a family of cnidarians belonging to the order Zoantharia.

Genera:
 * Aenigmanthus Kise, Maeda & Reimer, 2019
 * Hydrozoanthus Sinniger, Reimer & Pawlowski, 2010
 * Terrazoanthus Reimer & Fujii, 2010