Bilton, David T., and Musa C. Mlambo. 2024. “A New, Apparently Lotic Species of Relictorygmus From the Northern Cape Kamiesberg, South Africa (Coleoptera, Hydrophilidae, Cylominae)”. Zootaxa 5448 (1). Auckland, New Zealand:143-50. https://doi.org/10.11646/zootaxa.5448.1.10.