Credit Gerhard Elsner CC BY 3.0 via Wikimedia Commons.
A small family with 13 British species that used to be regarded as part of Clubionidae. All species are mainly nocturnal wandering hunters, except the two species of the genus Phrurolithus, which are diurnal ant mimics, and have been also regarded as a different family.
Distinctive egg sacs
Agroeca have distinctive stalked egg sacs, like inverted wine glasses (top shot), sometimes covered with soil, which are seen more often than the…