Eristalis tenax, commonly known as the drone fly, primarily feeds on nectar and pollen from various flowering plants. As a member of the hoverfly family, these insects are important pollinators and are often found in gardens and natural habitats where they contribute to the pollination of numerous crops and wildflowers. In their larval stage, they are known to inhabit aquatic environments, where they feed on organic matter and detritus.
Eristalis tenax was created in 1758.
i believe its the drone fly Family: Syrphidae genus: eristalis species: tenax
What you saw is the Eristalis Tenax also known as the Drone Fly or Hover Fly.
Eristalis oestracea was created in 1758.
Eristalis interruptus was created in 1761.
Eristalis pertinax was created in 1763.
Eristalis intricarius was created in 1758.
Eristalis horticola was created in 1776.
Eristalis jugorum was created in 1858.
Eristalis rupium was created in 1805.
Eristalis arbustorum was created in 1758.
Eristalis abusiva was created in 1931.