Return to Article Details <p><strong>Egg morphology update based on new chorionic data of <em>Potamanthus luteus</em>  (Linnaeus), <em>Ephemera danica</em> Müller and <em>Oligoneuriella rhenana</em> (Imhoff) (Insecta, Ephemeroptera) obtained by scanning electron microscopy</strong></p> Download Download PDF