Male of <i>Chaoborus crystallinus</i> (<a href="//commons.wikimedia.org/wiki/Category:Chaoboridae" title="Category:Chaoboridae">Chaoboridae</a>), illustrated as <i>Corethra plumicornis</i>
<a rel="nofollow" class="external text" href="https://archive.org/stream/insectabritannic03walkuoft#page/n397/mode/2up/search/Corethra">Walker, F. 1851-1856. Insecta Britannica: Diptera, Vols. 1–3. Plate XXV, p. 397. Lovell Reeve, London.</a>
<a rel="nofollow" class="external free" href="http://delta-intkey.com/britin/images/wkchaobo.jpg">http://delta-intkey.com/britin/images/wkchaobo.jpg</a> → Watson, L., and Dallwitz, M.J. 2003 onwards. British insects: the families of Diptera. Version: 28th August 2009. <a rel="nofollow" class="external free" href="http://delta-intkey.com">http://delta-intkey.com</a>