Holotype female of Simonia sumatra sp. nov., habitus (A, B) and epigyne (C–E) A dorsal B ventral C intact, ventral D cleared, ventral (blue dashed line showing the anterior margin of the epigynal plate) E cleared, dorsal (green dashed line showing schematic course of copulatory duct). Abbreviations: CB = copulatory bursa; CD = copulatory duct; FD = fertilization duct; SB = spermathecal base; Sc = scape; SH = spermathecal head; SS = spermathecal stalk; Sp = spermatheca; TF = transverse fold of epigynal plate. Scale bars: 0.5 mm (A, B); 0.2 mm (C–E).