Rhiobia praeceps Bergroth, 1918: 59. STS: male, female, Philippines, Luzon, Laguna, Mt Maquilong and Mt Banahao; MZHF?
Pylorgus praecops Scudder, 1962a: 185 and some other authors (lapsus successively reproduced).
Pylorgus orientalis Zheng, Zou & Hsiao, 1979a: 362, 369 (Péricart, 2001a: 67). HT: female, China (SE), Guangdong, Lian-xian; NKUM.