Read, G.; Saiz-Salinas, J. (2024). World Sipuncula Database.
Phascolosoma asser (Selenka & De Man, 1883). 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=424952 on 2024-04-28
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS).
Phascolosoma asser (Selenka & De Man, 1883). Accessed at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=424952 on 2024-04-28