Entomologist/photographer Alex Wild explains in Scientific American how he created this absolutely stunning image of a Sydney funnel-web spider at an Australian venom chemistry laboratory:
Dr. Wilson coaxed one of the animals, a male A. robustus, part-way from its burrow, poking it to induce a standard threat display. The spider would then sit motionless for several minutes thereafter, fangs bared and legs raised. As someone used to frenetic ants, a sedentary spider was magic! The animal just posed, still as marble.