Fore-leg of E. glaucops, lateral view (arrow points to apical protuberance on fore-tibia).    
  Part of: Sroka P, Bojková J, Kolar V (2022) Mayfly Ephemera glaucops (Ephemeroptera, Ephemeridae) recorded in the Czech Republic after almost a century. Biodiversity Data Journal 10: e90950. https://doi.org/10.3897/BDJ.10.e90950