Mah, C.L. (2024). World Asteroidea Database.
Hymenaster pentagonalis Fisher, 1906. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=369021 on 2024-05-01
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS).
Hymenaster pentagonalis Fisher, 1906. Accessed at: https://marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=369021 on 2024-05-01