Nick Upton / Brown mayfly (Ephemera vulgata) newly emerged, resting on riverside vegetation, River Avon, Lacock, Wiltshire, UK, May.
01630537
Nick Upton / Brown mayfly (Ephemera vulgata) newly emerged on a riverside nettle leaf, River Avon, Lacock, Wiltshire, UK, May.
01614691
Nick Upton / Furrow Orb weaver spider (Larinioides cornutus) near a Green drake mayfly (Ephemera danica) it has caught and wrapped in its riverside web, Lacock, Wiltshire, UK, May.
01614690
Nick Upton / Furrow Orb weaver spider (Larinioides cornutus) wrapping a Green drake mayfly (Ephemera danica) caught in its riverside web, Lacock, Wiltshire, UK, May.
01608850
Jan Hamrsky / Common burrowing mayfly nymph (Ephemera danica), Eupope, June, controlled conditions
01608849
Jan Hamrsky / Common burrowing mayfly nymph (Ephemera danica), Eupope, June, controlled conditions
01575384
Phil Savoie / Mayfly (Ephemera danica) male, River Usk, Monmouthshire, Wales, UK, May.
01575383
Phil Savoie / Mayfly (Ephemera danica) male, River Usk, Monmouthshire, Wales, UK, May.
01575382
Phil Savoie / Mayfly (Ephemera danica) male, River Usk, Monmouthshire, Wales, UK, May.
01575385
Phil Savoie / Mayfly (Ephemera danica) male, River Usk, Monmouthshire, Wales, UK, May.
01514865
Adrian Davies / Mayfly (Ephemera danica) on nettle, Surrey, England, UK, May.
01454754
Jussi Murtosaari / Brown Mayfly (Ephemera vulgata) adult male, Joutsa (formerly Leivonmaki), Finland, July.
