Tyrannochthonius pandus sp. nov., holotype male A carapace (dorsal view) with a detail of anterior margin B left chelicera (dorsal view) with details of teeth C coxal spines on coxae II (ventral view) D rallum E left pedipalp (minus chela, dorsal view) F left chela (lateral view) with details of teeth and with trichobothrial pattern (abbreviations explained in Material and methods) G finger tips of chela (lateral view) H left chela (dorsal view) I leg I (lateral view) J leg IV (lateral view). Scale bars: 0.25 mm (A–B, E–F, H–J); 0.10 mm (C–D, G).