Female of <i><a href="//commons.wikimedia.org/wiki/Colpoclypeus_florus" title="Colpoclypeus florus">Colpoclypeus florus</a></i> WALKER (Hymenoptera <a href="//commons.wikimedia.org/wiki/Category:Eulophidae" title="Category:Eulophidae">Eulophidae</a>, attempting to inject a toxin in a caterpillar of the oblique-banded leafroller (<i><a href="https://en.wikipedia.org/wiki/Choristoneura_rosaceana" class="extiw" title="en:Choristoneura rosaceana">Choristoneura rosaceana</a></i>). The <a href="https://en.wikipedia.org/wiki/stinger" class="extiw" title="en:stinger">stinger</a> (protruding from its abdomen) injects a toxin that causes the leafroller to spin extra-thick webbing around itself. Ref.:<a rel="nofollow" class="external text" href="https://www.ars.usda.gov/oc/images/photos/jan04/k10910-1/">United States Department of Agriculture : Agricultural Research Service: Image Number K10910-1</a>.
Stephen Ausmus
2004-01
<p><b>Source</b>: United States Department of Agriculture <a rel="nofollow" class="external text" href="https://www.ars.usda.gov/is/graphics/photos/k10910-1.htm">http://www.ars.usda.gov/is/graphics/photos/k10910-1.htm</a><br></p>
Source not found per 18 july 2017, photograph presumably being <a rel="nofollow" class="external free" href="https://www.ars.usda.gov/ARSUserFiles/oc/graphics/photos/300dpi/kesa/k10910-1.jpg">https://www.ars.usda.gov/ARSUserFiles/oc/graphics/photos/300dpi/kesa/k10910-1.jpg</a> and information available at <a rel="nofollow" class="external free" href="https://www.ars.usda.gov/oc/images/photos/jan04/k10910-1/">https://www.ars.usda.gov/oc/images/photos/jan04/k10910-1/</a>