Deep-Sea (2025).
Amphirhopalum Haeckel, 1881 emend. Nigrini, 1967. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=412929 on 2025-05-15
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS).
Amphirhopalum Haeckel, 1881 emend. Nigrini, 1967. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=412929 on 2025-05-15