HEGG, D.; MORGAN-RICHARDS, M.; TREWICK, S. A. High alpine sorcerers: revision of the cave wētā genus Pharmacus Pictet & de Saussure (Orthoptera: Rhaphidophoridae: Macropathinae), with the description of six new species and three new subspecies. European Journal of Taxonomy, v. 808, n. 1, p. 1–58, 4 Apr. 2022.