Wallach, V., & Glaw, F. (2009). A new mid-altitude rainforest species of Typhlops (Serpentes: Typhlopidae) from Madagascar with notes on the taxonomic status of T. boettgeri Boulenger, T. microcephalus Werner, and T. capensis Rendahl. Zootaxa, 2294(1), 23–38. https://doi.org/10.11646/zootaxa.2294.1.2