Kroh, A.; Mooi, R. (2021). World Echinoidea Database.
Hemiaster cavernosus (Philippi, 1845). Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=569152 on 2024-04-20
RAS (Eds.) (2024). Register of Antarctic Species.
Hemiaster cavernosus (Philippi, 1845). Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=569152 on 2024-04-20