Hubrecht, A. A. W. (1879). The Genera of European Nemerteans critically revised, with description of several new species. Notes of the Leyden Museum, 1: 193-233, available online athttp://repository.naturalis.nl/record/508444[details] Available for editors
Norenburg, J.; Chernyshev, A.; Kajihara, H.; Maslakova, S. (2025). World Nemertea Database. Cephalothrix signata Hubrecht, 1879. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: http://marbef.org//marbef.org/data/aphia.php?p=taxdetails&id=147072 on 2026-04-23
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Cephalothrix signata Hubrecht, 1879. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=147072 on 2026-04-23
original descriptionHubrecht, A. A. W. (1879). The Genera of European Nemerteans critically revised, with description of several new species. Notes of the Leyden Museum, 1: 193-233, available online athttp://repository.naturalis.nl/record/508444[details] Available for editors