Guide to some taxonomic characters used in this study A shape dorsal scutum of Triaenonychidae B, C smooth areas of ventral coxae (purple) and ventral bridges(red) D–G shapes of ocularium H, I styles of integument J styles of pedipalps tubercles K–P styles of male genital morphology. Abbreviations: AP apophyses, CE capsula externa, CI capsula interna, DL dorsolateral plate,GR granules, MS microgranulation, PB pars basalis, PD pars distalis, SP (spines)large tubercles, ST setae, TC tubercles, VP ventral plate.