The <a href="https://en.wikipedia.org/wiki/Eristalis_pertinax" class="extiw" title="en:Eristalis pertinax">European hoverfly (Eristalis pertinax)</a> is also known as drone fly. It is a widely established <a href="https://en.wikipedia.org/wiki/Fly" class="extiw" title="en:Fly">Diptera</a>.
<a href="//commons.wikimedia.org/wiki/User:Wilder_Kaiser" class="mw-redirect" title="User:Wilder Kaiser">Wilder Kaiser</a>
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<span class="int-own-work" lang="en">Own work</span>