Procloeon (Pseudocentroptilum) caspicum sp. n., larva: 12 foreleg 13 middle leg 14 hind leg 15 foreleg, apical part of femur and basal part of tibia (dorsal, setae on ventral side dashed) 16 hind wing pad 17 lateral margin of abdominal segments VII–IX 18–24 gill plates I–VII 25 tergite V, posterior margin 26 tergite X, posterior margin 27 paraproct 28 cercus, apical part (swimming setae omitted).

 
 
  Part of: Bojková J, Sroka P, Soldán T, Namin JI, Staniczek AH, Polášek M, Hrivniak Ľ, Abdoli A, Godunko RJ (2018) Initial commented checklist of Iranian mayflies, with new area records and description of Procloeon caspicum sp. n. (Insecta, Ephemeroptera, Baetidae). ZooKeys 749: 87-123. https://doi.org/10.3897/zookeys.749.24104