Sinopoda bigibba sp. nov., illustrations of male palp and female epigyne A–C male palp (A prolateral B ventral C retrolateral) D, E female copulatory organ from Is. Gukhwado (D ventral E dorsal). Abbreviations: C conductor dRTA dorsal branch of retrolateral tibial apophysis E embolus EA embolic apophysis FB fusion bubble FD fertilization duct GA glandular appendage LL lateral lobes LS lobal septum MS membranous duct SP spermophore ST subtegulum TE tegulum vRTA ventral branch of retrolateral tibial apophysis. Scale bars: 2.0 mm (A–C); 0.5 mm (D, E).