Endrödy-Younga, S. (1988). Evidence for the Low-Altitude origin of the Cape mountain biome derived from the systematic revision of the genus Colophon Gray (Coleoptera, Lucanidae). Annals of the South African Museum 96(9):359-424. https://archive.org/download/biostor-109733/biostor-109733.pdf

Barnard, K. H. (1932). The rediscovery of Colophon thunbergi, Westw., with descriptions of further new species of the genus (Col., Lucanidae). Proceedings of the Royal Entomological Society of London. Series B 1(8):169-174. https://doi.org/10.1111/j.1365-3113.1932.tb01377.x 10.1111/j.1365-3113.1932.tb01377.x

Citation

Colophon cassoni Barnard, 1932 in undefined