Nippononeta kurilensis. A–D epigynum. A ventral B dorsal C caudal D anterior E tracheal system, with soft tissue digested F female palp G female spinneret spigots, arrow indicates MPA nubbin on ALS H male PLS spigots. AC aciniform gland spigots; AG aggregate gland spigots; ALS anterior lateral spinneret; CG copulatory groove; CY cylindrical gland spigots; FL flagelliform gland spigot; MAP major ampullate gland spigot; mAP minor ampullate gland spigot; PI piriform gland spigots; PLS posterior lateral spinneret; PMS posterior median spinneret; SC scape; ST stretcher; TP turning point; VP ventral plate.