What is the name for the dense, zig-zag silk pattern sometimes found within the orb web?

Answer

stabilimentum

The dense, zig-zag pattern of silk incorporated into the web by many garden spiders, particularly *Argiope* species, is scientifically referred to as the stabilimentum.

What is the name for the dense, zig-zag silk pattern sometimes found within the orb web?
spidergardencharacteristic