
Legendary photographer
Weegee
became famous for photographing murder scenes in New York in stark
detail. And now we can bring you the entomological equivalent, thanks
to
Volker Steger, a photographer based in Munich, Germany.
He
found a way of getting the bugs killed by his car into a scanning
electron microscope, revealing the wreckage of their tiny bodies in
incredible detail. The three images in this blog show the corpses of,
in descending order, of a gnat, (most likely probably
Cecidomyidae), a mosquito (
Culicidae, and good riddance too) and a fly (
Muscidae).

Getting
the fragile remains into the SEM intact was not going to be possible by
simply scraping the bugs off the windscreen, so Steger stuck clear
plastic over his headlights. Once the dead insects had been collected,
he simply cut them out and loaded them up. They were nice and dry
already, he told me, presumably from the wind.
But Steger found
his driving speed was critical ’Äì between 70 and 90 km/h (42 and 54 mph)
was perfect. Below that and nothing died, above it and all that was
left was amorphous splatter.
He says it seems the abdomen of the
insect is the part that strikes the car first and kills it, probably
because it is the heaviest part. The head and wings were often intact.

When
Steger first went out bug hunting for the project, he was frustrated by
a dry summer in Munich and a dearth of bugs. A work trip to
CERN
in Switzerland proved no more fruitful. It was only when his work took
him to Genoa in Italy and past the paddy field in which arborio rice is
grown that his luck turned. Paddy fields are "insect heaven", as he
puts it. There are some more pics in this
Spiegel slideshow.
He
thinks that forensic entomologists could be interested in the work, as
bugs have provided useful evidence of a criminal's location in the
past. But you're more likely to see the images again in an upcoming
advertising campaign for the Seat Leon Coupe ’Äì the tag line is "No bug
escapes!"
Has anyone else seen SEM shots of unusual objects?
Damian Carrington, Online editor