This cluster fly (Diptera, Calliphoridae) was observed in the Ócsa Protected Landscape Area, Hungary. The specimen was infected with Entomophthora muscae pathogenic fungus. The picture was taken by focus stacking technique.
<a href="//commons.wikimedia.org/w/index.php?title=User:Patrikkatona&amp;action=edit&amp;redlink=1" class="new" title="User:Patrikkatona (page does not exist)">Patrik Katona</a>
<span class="int-own-work" lang="en">Own work</span>