Marmalade hoverfly - Episyrphus balteatus
Kasteelpark Arenberg, Feb 2014.
https://waarnemingen.be/species/1963/photos/?page=193

"Episyrphus balteatus", sometimes called the marmalade hoverfly, is a relatively small hoverfly of the Syrphidae family, widespread throughout the Palaearctic region, which covers Europe, North Asia, and North Africa.
Similar species: True Flies
By Patomarazul
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Uploaded Jan 6, 2022. Captured Feb 23, 2014 14:58 in Kasteelpark Arenberg 31, 3001 Leuven, Belgium.