Hegg, D., Morgan-Richards, M. and Trewick, S.A. 2022. 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. 808, 1 (Apr. 2022), 1–58. DOI:https://doi.org/10.5852/ejt.2022.808.1721.