Dehling, J.M., Hinkel, H.H., Ensikat, H.-J., Babilon, K. and Fischer, E. 2018.

A new blind snake of the genus Letheobia (Serpentes: Typhlopidae) from Rwanda with redescriptions of L. gracilis (Sternfeld, 1910) and L. graueri (Sternfeld, 1912) and the introduction of a non-invasive preparation procedure for scanning electron microscopy in zoology

. Zootaxa. 4378, 4 (Feb. 2018), 480–490. DOI:https://doi.org/10.11646/zootaxa.4378.4.2.