https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13978716
The sandfly Phlebotomus argentipes, the transmitter of kala-azar disease, feeding on a mammal. Photomicrograph, 1900/1950.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use