Amauropelma matakecil sp. n., female holotype (MZB.Aran.500) 7 Epigynum, ventral view. Note that the right epigynal tooth has broken off leaving a round hole; the tooth itself is lying unattached near the epigastric furrow 8 Vulva, dorsal view, left side, cleared, white arrow indicates fertilization duct 9 Right tarsus, leg I, prolateral view 10 Left tarsus, leg I, dorsal view, arrow indicates tarsal organ 11 Spinnerets, anal tubercle, and tracheal spiracle, posterior view, arrow indicates tracheal spiracle 12 Spinnerets, lateral view. ALS, anterior lateral spinneret; AT, anal tubercle; CD, copulatory duct; ET, epigynal tooth; PLS, posterior lateral spinneret; PMS, posterior median spinneret; S, spermatheca.