a type of hoverfly, sphaerophoria, feeding on the nectar of a wild yellow flower

and animal background batesian big biological black body colorful control dipterous enemies eyes fauna feed feeding flower fly green harmless hover hoverflies hoverfly imitate imitating insect key look macro mimic mimicry mosca pest pests pluma plumon pollinate pollinating pollinator red rueppellii scripta sphaerophoria stripes syrphid wasp wild wilderness wildlife yellow