Bock, P. (2021). World List of Bryozoa. Hennigopora apta Perry & Hattin, 1960 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1403746 on 2024-06-07
Marine Species Traits editorial board (2024). Marine Species Traits. Hennigopora apta Perry & Hattin, 1960 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1403746 on 2024-06-07