Schuchert, P. (2024). World Hydrozoa Database.
Heteropyramis Moser, 1925. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=135359 on 2025-04-02
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS).
Heteropyramis Moser, 1925. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=135359 on 2025-04-02