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.

Solvin Zankl / Asian tiger mosquito (Aedes albopictus) sucking blood. This species is a vector for the yellow fever virus, West Nile virus (WNV) , dengue fever and Chikungunya fever. Freiburg, Germany

Solvin Zankl / Mosquito (Ochlerotatus japonicus) adult sucking blood, Freiburg, Germany. Invasive species.

Solvin Zankl / Yellow fever mosquito (Aedes aegypti) sucking blood, vector for transmitting Zika virus, yellow fever virus and dengue fever. Bernhard Nocht Institute for Tropical Medicine, (BNI). Hamburg, Germany

Solvin Zankl / Yellow fever mosquito (Aedes aegypti) on human skin, beginning to feed, is the vector for transmitting Zika virus, yellow fever virus and dengue fever. Bernhard Nocht Institute for Tropical Medicine,...

Solvin Zankl / Mosquitoes (Anopheles stephensi) used for malaria research feeding on blood through a thin membrane. This species is a primary mosquito vector for malaria. Bernhard Nocht Institute for Tropical Medici...

Nick Upton / Thick-headed fly (Physocephala rufipes), a parasite of bees, feeding on Japanese mock orange flowers (Pittosporum tobira), Lesbos/ Lesvos, Greece, May.

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