Communication and Perception
Visual communication is used during courtship. Upon contact with each other, the spiders vibrate the web. Males use a rhythmic pattern when vibrating the web during courtship. These spiders also move up and down their silk lines to show a reaction to other creatures. It is likely that there are patterns for this also.
Communication Channels: visual ; tactile
Other Communication Modes: vibrations
Perception Channels: visual ; tactile ; vibrations