van der Horst C (1937) On a new South African species of Balanoglossus and a comparison between it and Balanoglossus capensis (Gilchrist). Annals of the South African Museum 32: 69-93.[details]
Swalla, B.J.; van der Land, J. (2024). Hemichordata World Database. Balanoglossus stephensoni van der Horst, 1937. Accessed at: https://www.marinespecies.org/hemichordata/aphia.php?p=taxdetails&id=266580 on 2024-06-08
original descriptionvan der Horst C (1937) On a new South African species of Balanoglossus and a comparison between it and Balanoglossus capensis (Gilchrist). Annals of the South African Museum 32: 69-93.[details]