Willems, W. R., Reygel, P., Steenkiste, N. V., Tessens, B., & Artois, T. J. (2017).

Kalyptorhynchia (Platyhelminthes: Rhabdocoela) from KwaZulu-Natal (South Africa), with the description of six new species

. Zootaxa, 4242(3), 441–466. https://doi.org/10.11646/zootaxa.4242.3.2