Philippe Clement / Tachina flies (Tachina fera) nectaring on Umbellifer (Apiaceae) flowers in summer, Luxembourg, August.

Bernard Castelein / Fly (Eriothrix rufomaculata), KLein Schietveld, Brasschaat, Belgium. June

Rod Williams / Ladybird fly (Gymnosoma rotundatum) a rare / localised species Brockley Cemetery, Lewisham, London, England, UK. May.

Jiri Lochman / Green blowfly (Lucilia sericata) male, Western Australia.

Jiri Lochman / Snail parasite blowfly (Amenia imperialis) Cape Tribulation, North-eastern Queensland, Australia.

Rod Williams / Greenbottle (Lucilia sp) Brockley Cemetery, Lewisham, London, England, UK. July.

MYN / Lily Kumpe / Blowfly (Chrysomya sp) Queensland, Australia. Meetyourneighbours.net project.

MYN / Lily Kumpe / Green blowfly (Lucilia sericata) Queensland, Australia. Meetyourneighbours.net project.

MYN / Joao P. Burini / Flesh fly (Sarcophagidae) Sorocaba, Sao Paulo, Brazil. Meetyourneighbours.net project.

Dave Bevan / Giant tachinid fly (Tachina grossa) nectaring on a sedum flower, Carmarthenshire, Wales, UK

Andy Sands / Tachnid fly (Phasia hemiptera) male, the female lays its eggs directly onto Forest Bugs and Green Shield Bugs where the larvae live as parasites, Hertfordshire, England, August

Andy Sands / Tachnid fly (Phasia hemiptera) male, the female lays its eggs directly onto Forest Bugs and Green Shield Bugs where the larvae live as parasites, Hertfordshire, England, August