Neuhaus, B. (2021). World List of Priapulida. Halicryptomorpha. 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=1263791 on 2024-04-23
Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species. Halicryptomorpha. Accessed at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=1263791 on 2024-04-23