title: Revision of the New Zealand cave wētā genus Isoplectron Hutton (Orthoptera: Rhaphidophoridae), with synonymy of Petrotettix Richards and Setascutum Richards, and the description of a new genus
abstract: The New Zealand cave wētā genus Isoplectron was first described by Hutton (1896) and included two species, Isoplectron armatum and I. calcaratum. Two more species, I. cochleatum and I. aciculatum, were described by Karny in 1935 and in 1937, respectively. The species I. cochleatum was later moved to the genus Pharmacus Pictet &amp;#38; de Saussure, 1893. Here we clarify the status and appearance of all known species of Isoplectron, and of other closely related cave wētā. Based on morphology and 
journal: European Journal of Taxonomy