https://ekoclovek.cz/slivone-a-renklody-choroby-a-skudci/phorodon_humuli_with_predatory_syrphid_larva_on_blackthorn_-300x240/
Phorodon_humuli_with_predatory_syrphid_larva_on_blackthorn_-300x240 | Ekočlověk
phorodon humulipredatorysyrphidlarvablackthorn
https://jimhphoto.com/index.php/tag/syrphid-flies/
syrphid flies – Jim Hughes
syrphid fliesjim hughes
https://birdseyesandbutterflies.com/syrphid-fly-toxomerus-germinatus/
Syrphid Fly (Toxomerus germinatus) - Laura Meyers Photography
Aug 28, 2012 - The picture of this small Syrphid Fly (Toxomerus germinatus) was taken in Central Park at the Shakespeare Garden. This insect is less than 1/2 inch in size.
syrphid flytoxomerusgerminatuslaurameyers