<i>Latrodectus curacaviensis</i>, female, ventral view of abdomen.
Levi &amp; McCrone, in: <i>Psyche</i> 71:12-27
CC BY 2.5
<a rel="nofollow" class="external free" href="http://psyche2.entclub.org/articles/71/71-012.pdf">http://psyche2.entclub.org/articles/71/71-012.pdf</a> (p.20)