Epeorus (Caucasiron) shargi sp. nov., larva: A habitus in dorsal view B habitus in ventral view C habitus in lateral view D head of male in dorsal view E head of female in dorsal view F middle leg in dorsal view G distal part of abdomen in ventral view H–K colouration of abdominal terga L colouration of abdominal sterna.

 
 
  Part of: Hrivniak L, Sroka P, Bojková J, Godunko RJ, Namin JI, Bagheri S, Nejat F, Abdoli A, Staniczek AH (2020) Diversity and distribution of Epeorus (Caucasiron) (Ephemeroptera, Heptageniidae) in Iran, with descriptions of three new species. ZooKeys 947: 71-102. https://doi.org/10.3897/zookeys.947.51259