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Drone-fly
With brown-and-orange markings, the Drone-fly looks like a male Honeybee, but is harmless to us. This mimicry helps to protect it from predators while it searches for nectar in gardens and urban…
Notch-horned cleg-fly (horse fly)
The Notch-horned cleg-fly isa horse fly dark grey in colour, with grey-brown mottled wings and intricately striped, iridescent eyes. There are 30 species of horse-fly in the UK; this is one of the…
Scorpion fly
The scorpion fly, as its name suggests, has a curved 'tail' that looks like a sting. It is, in fact, the males' claspers for mating. It is yellow and black, with a long 'beak…
Marmalade fly
Our most common hoverfly, the marmalade fly is orange with black bands across its body. It feeds on flowers like tansy, ragwort and cow parsley in gardens, hedgerows, parks and woodlands.
Alder fly
The Alder fly is a blackish invertebrate, with delicately veined wings that it folds over its body like a tent. It can be found near ponds and slow-flowing rivers; the larvae living in the silt at…
Heineken fly
A common hoverfly, the Heineken fly has a distinctively long snout that enables it to take nectar from deeper flowers, reaching the parts other hoverflies cannot reach! It frequents hedgerows,…
Fly orchid
The fly-shaped flowers of this fascinating plant are attractive to insects - but not the ones you might expect!
Volunteer Day: Set up grazing compartment and species survey
Join SWT staff and volunteers to undertake practical activities to help conserve the local environment.
St Mark's fly
The St Mark's fly is small, black and shiny. It is so-called because it emerges around St Mark's Day, April 25th. Large numbers of adults can be found in woodland edges, hedgerows,…
Narcissus bulb fly
With ginger hairs, dark banding and a cream tail, the Narcissus bulb fly looks like a bumble bee, but is harmless to us. This mimicry helps to protect it from predators while it searches for…
Fly agaric
The classic fairy tale toadstool, this red and white fungus is often found beneath birch trees in autumn.