(of)Thiele, J. (1925). Gastropoden der Deutschen Tiefsee-Expedition. II Teil. <em>Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899.</em> 17(2): 35-382, pls 13-46 [reprints paginated 1–348, pls 1–34]., available online athttps://www.deutsche-digitale-bibliothek.de/item/3NJJP6TFO3ZWXZDRTI2CZV66VP76UDWR page(s): 240 [274], pl. 31, fig. 27. [details] Available for editors
MolluscaBase eds. (2025). MolluscaBase. Cylichnella agulhasensis (Thiele, 1925). Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=715305 on 2025-05-01
Marine Species Traits editorial board (2025). Marine Species Traits. Cylichnella agulhasensis (Thiele, 1925). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=715305 on 2025-05-01
original description(of)Thiele, J. (1925). Gastropoden der Deutschen Tiefsee-Expedition. II Teil. <em>Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899.</em> 17(2): 35-382, pls 13-46 [reprints paginated 1–348, pls 1–34]., available online athttps://www.deutsche-digitale-bibliothek.de/item/3NJJP6TFO3ZWXZDRTI2CZV66VP76UDWR page(s): 240 [274], pl. 31, fig. 27. [details] Available for editors
basis of recordGosliner, T. (1987). Nudibranchs of Southern Africa: A Guide to Opisthobranch Molluscs of Southern Africa. Sea Challengers, Monterey, California. [details]
Present Inaccurate Introduced: alien Containing type locality