This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Ablabesmyia monilis wing from Francis Walker Insecta Britanica Vol page plate XXV. Ablabesmyia monilis Ablabesmyia monilis Watson and Dallwitz onwards British insects the families of Diptera Version th August archive org page Walker Insecta Britannica Diptera Vol III plate XXV PDold Ablabesmyia monilis Nematocera wings