ephemeridae is a family of mayflies with about 150 described species found throughout the world except australia and oceania

animal antennae arthropod arthropoda background bug close closeup color creeping detail ephemera ephemeral ephemeridae ephemeroptera europe european fauna feet fly flying garden green hexapoda insect insects leaf legs living macro mayfly mosquito natural nature one outdoor outdoors parasite plant pterygota shot single siphlonurus six summer vermin wild wildlife wings