Read, G.; Saiz-Salinas, J. (2024). World Sipuncula Database. Sipunculus norvegicus Danielssen, 1869. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=424077 on 2024-04-29
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Sipunculus norvegicus Danielssen, 1869. Accessed at: http://www.marbef.org/data../aphia.php?p=taxdetails&id=424077 on 2024-04-29
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
Present Inaccurate Introduced: alien Containing type locality