Read, G.; Fauchald, K. (Ed.) (2021). World Polychaeta Database.
Haploscoloplos fragilis (Verrill, 1873). Accessed through: Kennedy, M.K., L. Van Guelpen, G. Pohle, L. Bajona (Eds.) (2021) Canadian Register of Marine Species at: http://marinespecies.org/carms/aphia.php?p=taxdetails&id=157422 on 2024-04-30
Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species.
Haploscoloplos fragilis (Verrill, 1873). Accessed at: https://marinespecies.org/Carms/aphia.php?p=taxdetails&id=157422 on 2024-04-30