Moth with scary face pattern. To see the "scary face" look at the <i>thumbnail</i> of this image. You'll miss it if you look at the normal full sized image. Seen against a <a href="https://en.wikipedia.org/wiki/mosquito_net" class="extiw" title="w:mosquito net">mosquito net</a>. Central Taiwan hills.
<a href="//commons.wikimedia.org/wiki/User:Jidanni" title="User:Jidanni">Jidanni</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>