Day, John Hemsworth. (1961). The Polychaet [sic] Fauna of South Africa. Part 6. Sedentary species dredged off Cape coasts with a few new records from the shore. <em>Journal of the Linnean Society of London.</em> 44(299): 463-560., available online athttps://doi.org/10.1111/j.1096-3642.1961.tb01623.x page(s): 554-556, fig. 18a-h [details] Available for editors [request]
Read, G.; Fauchald, K. (Ed.) (2024). World Polychaeta Database. Spirorbis (Paralaeospira) capensis Day, 1961. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=338165 on 2024-09-22
original descriptionDay, John Hemsworth. (1961). The Polychaet [sic] Fauna of South Africa. Part 6. Sedentary species dredged off Cape coasts with a few new records from the shore. <em>Journal of the Linnean Society of London.</em> 44(299): 463-560., available online athttps://doi.org/10.1111/j.1096-3642.1961.tb01623.x page(s): 554-556, fig. 18a-h [details] Available for editors [request]