Hegg, Danilo; Morgan-Richards, Mary; Trewick, Steven 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 (Published online: 2022)