Saiz, J. (2021). World Sipuncula database.
Phascolopsis gouldii (De Pourtalès, 1851). Accessed through: Kennedy, M.K., L. Van Guelpen, G. Pohle, L. Bajona (Eds.) (2021) Canadian Register of Marine Species at: http://www.marinespecies.org/Carms/aphia.php?p=taxdetails&id=266603 on 2024-04-24
Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species.
Phascolopsis gouldii (De Pourtalès, 1851). Accessed at: https://www.marinespecies.org/carms/aphia.php?p=taxdetails&id=266603 on 2024-04-24