Micaria

Micaria
Temporal range:
female Micaria sp.
male M. beaufortia
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Gnaphosidae
Genus: Micaria
Westring, 1851
Type species
M. fulgens
(Walckenaer, 1802)
Species

127, see text

Synonyms
  • Arboricaria Bosmans, 2000
  • Castanilla Caporiacco, 1936
  • Epikurtomma Tucker, 1923>
  • Micariolepis Simon, 1879

Micaria is a genus of ground spiders that was first described by Niklas Westring in 1851. They are 1.3 to 6.5 millimetres (0.051 to 0.256 in) long.

They are often called "ant spiders" due to their ant-like appearance and ant mimicking behavior.