The larval form of the drone-fly, the rat-tailed maggot, are on every continent except Antarctica and range to the highest latitudes in the North.
They aren't prevalent in extremely southern latitudes and in arid areas of Europe, Asia, and Africa.
In the United States, they can be found as far north as Alaska and as south as California and Florida.
The larval form of the drone-fly, the rat-tailed maggot, are on every continent except Antarctica and range to the highest latitudes in the North. They aren't prevalent in extremely southern latitudes and in arid areas of Europe, Asia, and Africa. In the United States, they can be found as far north as Alaska and as south as California and Florida.
Eristalis tenax