Adhesion enhancement of cribellate capture threads by epicuticular waxes of the insect prey sheds new light on spider web evolution

RA Bott, W Baumgartner, P Bräunig… - … of the Royal …, 2017 - royalsocietypublishing.org
To survive, web-building spiders rely on their capture threads to restrain prey. Many species
use special adhesives for this task, and again the majority of those species cover their …

[HTML][HTML] Change of mechanical characteristics in spider silk capture threads after contact with prey

L Baumgart, EM Schaa, F Menzel, AC Joel - Acta biomaterialia, 2022 - Elsevier
Most spiders rely on specialized capture threads to subdue prey. Cribellate spiders use
capture threads, whose adhesion is based on thousands of nanofibers instead of …

van der Waals and hygroscopic forces of adhesion generated by spider capture threads

AC Hawthorn, BD Opell - Journal of Experimental Biology, 2003 - journals.biologists.com
Cribellar thread is the most primitive type of sticky prey capture thread found in aerial spider
webs. Its outer surface is formed of thousands of fine fibrils that issue from a cribellum …

Insect cuticular hydrocarbon composition influences their interaction with spider capture threads

AC Joel, D Schmitt, L Baumgart… - Journal of Experimental …, 2022 - journals.biologists.com
Insects represent the main prey of spiders, and spiders and insects co-diversified in
evolutionary history. One of the main features characterizing spiders is their web as a trap to …

Uncoiling springs promote mechanical functionality of spider cribellate silk

D Piorkowski, TA Blackledge, CP Liao… - Journal of …, 2020 - journals.biologists.com
Composites, both natural and synthetic, achieve novel functionality by combining two or
more constituent materials. For example, the earliest adhesive silk in spider webs–cribellate …

Viscoelastic solids explain spider web stickiness

V Sahni, TA Blackledge, A Dhinojwala - Nature Communications, 2010 - nature.com
Modern orb-weaving spiders have evolved well-designed adhesives to capture preys. This
adhesive is laid on a pair of axial silk fibres as micron-sized glue droplets that are composed …

Adhesive recruitment by the viscous capture threads of araneoid orb-weaving spiders

BD Opell, ML Hendricks - Journal of Experimental Biology, 2007 - journals.biologists.com
The sticky prey capture threads of orb-webs are critical to web performance. By retaining
insects that strike the web, these spirally arrayed threads allow a spider time to locate and …

A review on spider silk adhesion

V Sahni, TA Blackledge, A Dhinojwala - The Journal of Adhesion, 2011 - Taylor & Francis
Spiders employ clever behavioral strategies combined with almost invisible custom-made
adhesive silk fibers to spin prey capture webs. The adhesives used in these webs evolved …

Prey capture adhesives produced by orb-weaving spiders

V Sahni, A Dhinojwala, BD Opell, TA Blackledge - Biotechnology of silk, 2014 - Springer
Spiders spin a variety of silk fibers and integrate them into webs with a wide range of
architectures. Combined with clever behavioral strategies, these webs serve as effective …

Supersaturation with water explains the unusual adhesion of aggregate glue in the webs of the moth-specialist spider, Cyrtarachne akirai

C Diaz, A Tanikawa, T Miyashita… - Royal Society …, 2018 - royalsocietypublishing.org
Orb webs produced by araneoid spiders depend upon aggregate glue-coated capture
threads to retain their prey. Moths are challenging prey for most spiders because their scales …