Lace-web
Guides
Amaurobius
Lace web spiders, Tangled nest spiders
Amaurobius is a genus of araneomorph spiders in the family Amaurobiidae, first described by Carl Ludwig Koch in 1837. The genus contains approximately 68 species with primarily Holarctic distribution. Members are commonly known as lace web spiders or tangled nest spiders due to their characteristic web architecture. The genus includes notable species such as Amaurobius ferox, which exhibits the rare behavioral phenomenon of matriphagy, where offspring consume the mother after hatching.