Sithole, Y., Smith, D.G., Mwale, M. and Gouws, G. 2020.

A taxonomic revision of Gymnothorax undulatus (Anguilliformes: Muraenidae) in the Western Indian Ocean, with description of a new species

. Zootaxa. 4767, 1 (Apr. 2020), 161–181. DOI:https://doi.org/10.11646/zootaxa.4767.1.7.