Identification
This diminutive "bee-mimic" measures a mere 6–8mm, but what it lacks in size, it makes up for in charismatic fuzziness. At first glance, you might mistake it for a tiny solitary bee, but the "field giveaway" is its flight: it hovers with the surgical precision of a drone. Look for a stout, rounded body cloaked in a dense, velvety "pile" of pale, creamy-yellow hairs. Unlike its larger *Bombylius* cousins, its proboscis is relatively short, and its wings are entirely translucent, lacking the dark, smoky patterns common in other bee flies. Its massive, wrap-around eyes (holoptic in males) are a deep, mahogany brown.
Habitat & Range
Endemic to the sun-drenched landscapes of Australia, *A. paganicus* is a specialist of the semi-arid interior. You’ll find them in open grasslands, mallee scrub, and along sandy tracks where the soil is loose and friable. They are rarely found in dense forests, preferring "big sky" country where the sun hits the ground directly.
Behaviour
Observers will most likely spot this fly hovering inches above the ground. They are "aerial bombers." A female will hover over a potential grasshopper egg site and, with a rhythmic, snapping flick of her abdomen, "shoot" her eggs into the dust. They are solitary and most active during the heat of midday, darting between wildflowers with a high-pitched, almost imperceptible hum. If you blink, they vanish—their acceleration is among the fastest in the insect world.
Diet
The adults are gentle nectar-feeders, favoring the shallow, open-faced blooms of the Asteraceae (daisy) family and low-growing wattles. However, their larvae are specialized carnivores. Upon hatching, the microscopic larva burrows through the soil to locate a grasshopper egg pod, where it slowly consumes the developing grasshopper embryos from the inside out.
Fascinating Fact
To ensure her eggs are heavy enough to reach the ground through the wind, the female *A. paganicus* possesses a specialized "sand chamber" at the tip of her abdomen. She scoops up fine dust to coat each egg, adding weight and camouflage before "firing" it like a tiny, biological cannonball!