Enghoff, H. (2011). East African giant millipedes of the tribe Pachybolini (Diplopoda, Spirobolida, Pachybolidae). <em>Zootaxa.</em> 2753: 1-41.[details] Available for editors
Sierwald, P.; Decker, P.; Spelda, J. (2024). MilliBase. Hyperbolus apicomplexus Enghoff, 2011. Accessed at: https://www.millibase.org/aphia.php?p=taxdetails&id=944437 on 2025-03-29
original descriptionEnghoff, H. (2011). East African giant millipedes of the tribe Pachybolini (Diplopoda, Spirobolida, Pachybolidae). <em>Zootaxa.</em> 2753: 1-41.[details] Available for editors