<p>Original caption: "Figure 1. Capture property of the digestive fluid of <i>Nepenthes rafflesiana</i>.
</p>
<b>(a)</b> Pitcher of <i>N. rafflesiana</i> showing a <i>Calliphora</i> fly collecting extrafloral nectar in a perilous position (Brunei). <b>(b)</b> Capture rate of <i>C. vomitoria</i> flies (white) and <i>L. humile</i> ants (black) thrown into glass vials filled with pure digestive fluid (100%), water (0%) and intermediate dilutions (digestive fluid from a mixing of 7 pitchers of 7 individual plants). <b>(c)</b> Dynamical sequence of a fly (<i>C. vomitoria</i>) after falling into the digestive fluid, showing a viscoelastic liquid filament attached to its leg (arrows). Time between frames: 80 ms. Scale bars, 1 cm (a); 3 mm (c)."
Laurence Gaume and Yoel Forterre
CC BY 2.5
Gaume, L. &amp; Y. Forterre 2007. <a rel="nofollow" class="external text" href="http://www.plosone.org/article/info:doi%2F10.1371%2Fjournal.pone.0001185">A Viscoelastic Deadly Fluid in Carnivorous Pitcher Plants</a>. <i>PLoS ONE</i> <b>2</b>(11): e1185.