 Dermatobia hominis

The human botfly, Dermatobia hominis (Greek δέρμα, skin + βίος, life, and Latin "hominis", of a human), is one of several species of flies, the larvae of which parasitise humans (in addition to a wide range of other animals, including other primates).It is also known as the torsalo or American warble fly, though the warble fly is in the genus "Hypoderma" and not "Dermatobia", and is a parasite on cattle and deer instead of humans.