Higgins, R. P. (1969). Indian Ocean Kinorhyncha: 1. Condyloderes and Sphenoderes, new cyclorhagid genera. <em>Smithsonian Contributions to Zoology.</em> 14: 1-13., available online athttps://doi.org/10.5479/si.00810282.14[details] Available for editors
Neuhaus, B. (2024). World Kinorhyncha Database. Sphenoderes Higgins, 1969. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=265030 on 2024-07-10
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Sphenoderes Higgins, 1969. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=265030 on 2024-07-10
original descriptionHiggins, R. P. (1969). Indian Ocean Kinorhyncha: 1. Condyloderes and Sphenoderes, new cyclorhagid genera. <em>Smithsonian Contributions to Zoology.</em> 14: 1-13., available online athttps://doi.org/10.5479/si.00810282.14[details] Available for editors