Fisher, W. K. (1946). Echiuroid worms of the North Pacific Ocean. <em>Proceedings of the United States National Museum.</em> 96: 215–292, plates 20–37., available online athttps://www.biodiversitylibrary.org/page/7311441 page(s): 256. [details]
WoRMS (2024). Eubonellia valida Fisher, 1946. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=266608 on 2024-09-21
original descriptionFisher, W. K. (1946). Echiuroid worms of the North Pacific Ocean. <em>Proceedings of the United States National Museum.</em> 96: 215–292, plates 20–37., available online athttps://www.biodiversitylibrary.org/page/7311441 page(s): 256. [details]