Nymphal structures of I. kiangsinensis A–G gills I–VII H female sternite IX (ventral view) I male sternite IX (ventral view) J tergite X (dorsal view).

 
 
  Part of: Qiang X-H, Zhou C-F (2023) A preliminary review of Isonychia Eaton, 1871 from Chinese mainland with a re-description of I. kiangsinensis Hsu, 1936 (Insecta, Ephemeroptera, Isonychiidae). ZooKeys 1178: 115-141. https://doi.org/10.3897/zookeys.1178.104619