• Results for
    • Flat Headed Mayfly
  • (11)
Pink lady mayfly (Epeorus albertae) close up of eye of male, Madison River, Montana, USA, August.  -  Phil Savoie
01593633
Phil Savoie / Pink lady mayfly (Epeorus albertae) close up of eye of male, Madison River, Montana, USA, August.
Mayfly, (Ephemera danica), Catbrook, Monmouthshire, Wales, UK.  -  Chris Mattison
01664036
Chris Mattison / Mayfly, (Ephemera danica), Catbrook, Monmouthshire, Wales, UK.
Mayfly, (Ephemera danica), Catbrook, Monmouthshire, Wales, UK.  -  Chris Mattison
01664006
Chris Mattison / Mayfly, (Ephemera danica), Catbrook, Monmouthshire, Wales, UK.
Summer mayfly nymphs (Siphlonurus lacustris) and Flathead mayfly nymph (Electrogena sp.), underwater, Europe, June, controlled conditions  -  Jan  Hamrsky
01608840
Jan Hamrsky / Summer mayfly nymphs (Siphlonurus lacustris) and Flathead mayfly nymph (Electrogena sp.), underwater, Europe, June, controlled conditions
Flathead mayfly nymph (Electrogena sp.) and Stonefly nymph (Isoperla sp.), underwater, Europe, June, controlled conditions  -  Jan  Hamrsky
01608838
Jan Hamrsky / Flathead mayfly nymph (Electrogena sp.) and Stonefly nymph (Isoperla sp.), underwater, Europe, June, controlled conditions
Flathead mayfly nymph (Electrogena sp.), clinging at the bottom, Europe, June, controlled conditions  -  Jan  Hamrsky
01608837
Jan Hamrsky / Flathead mayfly nymph (Electrogena sp.), clinging at the bottom, Europe, June, controlled conditions
Pink lady mayfly (Epeorus albertae) close up of eye of male, Madison River, Montana, USA, August.  -  Phil Savoie
01593632
Phil Savoie / Pink lady mayfly (Epeorus albertae) close up of eye of male, Madison River, Montana, USA, August.
Pink lady mayfly (Epeorus albertae) close up of eyes of male , Madison River, Montana, USA, August.  -  Phil Savoie
01593631
Phil Savoie / Pink lady mayfly (Epeorus albertae) close up of eyes of male , Madison River, Montana, USA, August.
March brown mayfly (Rhithrogena germanica), mayfly, River Usk, Wales, UK, May.  -  Phil Savoie
01593612
Phil Savoie / March brown mayfly (Rhithrogena germanica), mayfly, River Usk, Wales, UK, May.
Flathead mayfly nymph (Heptageniidae) Europe, April, controlled conditions.  -  Jan  Hamrsky
01490692
Jan Hamrsky / Flathead mayfly nymph (Heptageniidae) Europe, April, controlled conditions.
Flathead mayfly nymph (Heptageniidae) Europe, April, controlled conditions.  -  Jan  Hamrsky
01490691
Jan Hamrsky / Flathead mayfly nymph (Heptageniidae) Europe, April, controlled conditions.