Hackled-orb-weaver
Guides
Uloborus diversus
hackled orb-weaver, featherlegged orb-weaver
Uloborus diversus is a cribellate orb-weaving spider in the family Uloboridae. It inhabits desert regions of the southwestern United States and Mexico. The species is one of few North American spiders that lack venom glands, instead subduing prey through silk constriction. It has become an important model organism for studying the evolution of spidroins (spider silk proteins) and the neurobiology of orb-web construction behavior. A chromosome-level genome assembly has been completed to support this research.