Willems, W. R.; Reygel, P.; Steenkiste, N. V.; Tessens, B.; Artois, T. J.

Kalyptorhynchia (Platyhelminthes: Rhabdocoela) from KwaZulu-Natal (South Africa), With the Description of Six New species

. Zootaxa 2017, 4242, 441–466.