☰
options Recherche  
  • Résultats pour
    • Alder Fly
  • (23)
Alder flies (Sialis lutaria) hatching on River Wensum, Norfolk, England, UK, June
01392949
David Tipling / 2020VISION / Alder flies (Sialis lutaria) hatching on River Wensum, Norfolk, England, UK, June
Redpoll (Carduelis flammea) male landing on Alder (Alnus glutinosa) Surrey, England. February
01444558
Kim Taylor / Redpoll (Carduelis flammea) male landing on Alder (Alnus glutinosa) Surrey, England. February
Alder fly (Sialis sp.) resting on riverside umbel stem, Wiltshire, UK, May.
01630530
Nick Upton / Alder fly (Sialis sp.) resting on riverside umbel stem, Wiltshire, UK, May.
Alder fly (Sialis sp.) resting on a lakeside willow twig, Wiltshire, UK, April.
01528135
Nick Upton / Alder fly (Sialis sp.) resting on a lakeside willow twig, Wiltshire, UK, April.
Alder fly (Sialis lutaria) laying eggs on reed above pond surface. Surrey, England, April.
01478711
Adrian Davies / Alder fly (Sialis lutaria) laying eggs on reed above pond surface. Surrey, England, April.
Alder fly (Sialis sp.) resting on a lakeside grass blade, Wiltshire, UK, May.
01457964
Nick Upton / Alder fly (Sialis sp.) resting on a lakeside grass blade, Wiltshire, UK, May.
Alderfly larva (Sialis lutaria: Megaloptera) tracheal gills detail. Czech Republic. Controlled conditions.
01385105
Jan Hamrsky / Alderfly larva (Sialis lutaria: Megaloptera) tracheal gills detail. Czech Republic. Controlled conditions.
Alderfly larva (Sialis lutaria: Megaloptera). Czech Republic. Controlled conditions.
01385090
Jan Hamrsky / Alderfly larva (Sialis lutaria: Megaloptera). Czech Republic. Controlled conditions.
Alder fly (Sialis lutaria) West Sussex, UK
01365970
Simon Colmer / Alder fly (Sialis lutaria) West Sussex, UK
Alder fly (Sialis lutaria) West Sussex, UK
01365969
Simon Colmer / Alder fly (Sialis lutaria) West Sussex, UK
Alder fly (Sialis lutaria) West Sussex, UK
01365968
Simon Colmer / Alder fly (Sialis lutaria) West Sussex, UK
Alder Fly (Sialis lutaria) larva ventral view. Europe, September.
01359969
Jan Hamrsky / Alder Fly (Sialis lutaria) larva ventral view. Europe, September.
Alder Fly (Sialis lutaria) larva. Europe, September.
01359968
Jan Hamrsky / Alder Fly (Sialis lutaria) larva. Europe, September.
Alder Fly (Sialis lutaria) in profile against a white background. Surrey, UK, April.
01341591
Kim Taylor / Alder Fly (Sialis lutaria) in profile against a white background. Surrey, UK, April.
Alder fly (Sialis lutaria) resting on Angelica stem on river bank, Wiltshire, UK, May
01256301
Nick Upton / Alder fly (Sialis lutaria) resting on Angelica stem on river bank, Wiltshire, UK, May
Alder fly female {Sialis lutaria} laying eggs on Rush stem, UK, Note - Two tiny parasitic wasps {Trichogramma semblidis} are ovipositing in the Alder fly eggs
01179930
PREMAPHOTOS / Alder fly female {Sialis lutaria} laying eggs on Rush stem, UK, Note - Two tiny parasitic wasps {Trichogramma semblidis} are ovipositing in the Alder fly eggs
Alder fly {Sialis lutaria} female laying eggs on Juncus, UK
01179932
PREMAPHOTOS / Alder fly {Sialis lutaria} female laying eggs on Juncus, UK
Alder fly {Sialis lutaria} UK
01179935
PREMAPHOTOS / Alder fly {Sialis lutaria} UK
Alder fly female {Sialis lutaria} laying eggs on leaf, while a tiny parasitic wasp {Trichogramma semblidis} lays her eggs into a nearby batch of eggs, UK
01179936
PREMAPHOTOS / Alder fly female {Sialis lutaria} laying eggs on leaf, while a tiny parasitic wasp {Trichogramma semblidis} lays her eggs into a nearby batch of eggs, UK
Alder fly {Sialis lutaria} laying eggs on twig England, UK
01062614
Adrian Davies / Alder fly {Sialis lutaria} laying eggs on twig England, UK
Alder fly (Sialis sp.) female, laying eggs on Sedge above water, East Sussex, England, UK. May. Focus stacked.
01740926
Andy Sands / Alder fly (Sialis sp.) female, laying eggs on Sedge above water, East Sussex, England, UK. May. Focus stacked.
Alderfly (Sialis sp.) nymph, the Netherlands. Controlled conditions
01705280
Edwin Giesbers / Alderfly (Sialis sp.) nymph, the Netherlands. Controlled conditions
Alderfly (Sialis sp.) nymph, the Netherlands. Controlled conditions
01705279
Edwin Giesbers / Alderfly (Sialis sp.) nymph, the Netherlands. Controlled conditions