John Abbott / Tachinid or Parasitic fly (Epalpus signifer) flying Travis County, Texas, USA. Controlled conditions. September

John Abbott / Tachinid or parasitic fly (Epalpus signifer) flying Travis County, Texas, USA. Controlled conditions. September

Nick Upton / Parasite fly / Tachinid fly (Zophomyia temula), a nationally scarce species, feeding on Common hogweed (Heracleum sphondylium) on grassland meadow cleared of scrub to improve the habitat for bees and...

Rod Williams / Tachinid Fly (Thelaira nigrina) Hutchinson's Bank, New Addington, London May

Rod Williams / Tachinid fly (Tachina fera) Feeding on ragwort Hutchinson's Bank, New Addington, London September

Rod Williams / Tachinid Fly (Linnaemya picta) Brockley Cemetery, Lewisham, London, UK. August

Rod Williams / Tachinid fly (Nowickia ferox) grooming on wild marjoram, Hutchinson's Bank, New Addington, London August

Rod Williams / Parasitic Fly (Phania funesta) Tachinidae On field bindweed Brockley Cemetery, Lewisham, London, UK. August

Rod Williams / Parasitic fly (Eriothrix rufomaculata) on Tansy (Tanacetum) Brockley, Lewisham, London, UK. July.

Andy Sands / Tachnid fly (Prosena siberita) Berkshire, England, UK, August

Andy Sands / Tachnid fly (Phasia hemiptera) male feeding on flower of wild parsnip (pastinaca sativa), Oxfordshire, England, UK, August

Andy Sands / Tachnid fly (Phasia hemiptera) male feeding on flower of wild parsnip (Pastinaca sativa), Oxfordshire, England, UK, August