How to identify it?
Larva
Adult
Body wide. Body surface densely and finely ciliolate. A pair of aristate antennae on the head. A pair of gigantic black compound eyes. Protergum black. Wing membranous, translucent. 3 pairs of slender black legs. Abdomen with bee-like yellow and black stripes. The last segment of abdomen black.

Scientific Classification

Phylum
Arthropods Class
Bugs Order
Flies Family
Hover flies Genus
Rat-tailed maggots Species
Common drone fly