Read, G.; Fauchald, K. (Ed.) (2021). World Polychaeta database.
Spiophanes duplex (Chamberlin, 1919). Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=334830 on 2024-04-24
RAS (Eds.) (2024). Register of Antarctic Species.
Spiophanes duplex (Chamberlin, 1919). Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=334830 on 2024-04-24