A genus of mayflies in the family Ephemeridae. There are three species in the UK.
Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Ephemeroptera Family: Ephemeridae Genus: Ephemera Species: E. danica
Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Ephemeroptera Family: Ephemeridae Genus: Ephemera Species: E. vulgata
