Brignoliella besutensis Lin, Li & Jäger, 2012, female from Singapore. A opisthosoma B genital area (untreated) C cleared vulva (lactic acid-treated) Dditto. A–B, D ventral C dorsal. Abbreviations: ALG = anterolateral groove of preanal plate; AV = anterior ventrolateral plate; EF = epigynal fold; EP = epigynal pit; L = lateral plate; P = pulmonary plate; PA = preanal plate; PG = postgenital plate; SR = seminal receptaculum; VD = vulval duct; VS = vulval stem. Scale bars: 0.10 mm.