Cleared copulatory organs; 20, 24. Sernokorba tescorum; 20. Ventral view; 24. Retrolateral view; 21, 22, 25–28. Sernokorba betyar sp. nov.; 21, 22. Ventral view; 25. Retrolateral view; 26. Prolateral view; 27. Epigyne, ventral view; 28. Vulva, dorsal view; 23. Sernokorba pallidipatellis, ventral view. Scale bar: 0.25 mm.