SEM images of Misionella pallida sp. n., female from Parque Municipal Pedra do Castelo, Castelo do Piauí, Piauí (UFMG 14385) A spinnerets, ventral view B same, cribellum and left ALS, ventral view. Arrow points to row of setae on ALS, characteristic of filistatids C same, cribellar spigots, ventral view D same, right ALS, ventral view EPMS, ventral view F right PLS, ventral view. Abbreviations: Ac = aciniform gland spigots, ALS = anterior lateral spinnerets, Cr = cribellum, MAP = major ampullate gland spigot, mAP = minor ampullate gland spigot, PC = paracribellar gland spigot, Pi = piriform gland spigot, PLS = posterior lateral spinnerets, PMS = posterior median spinnerets. Scale bars: 0.02 mm (A–B), 0.01 mm (C–D, F), 0.05 mm (E).