Hormogastridae

Hormogastridae is a family of annelids belonging to the order Haplotaxida.

Genera
Genera:
 * Ailoscolex Bouché, 1969
 * Boucheona Marchán, Fernández, Díaz Cosín & Novo, 2018
 * Hemigastrodrilus Bouché, 1970
 * Hormogaster Rosa, 1887