Phrurolithidae
{{short description|Family of spiders}}
{{Automatic taxobox
| image = Phrurolithus.lynx.female.1.-.tanikawa.jpg
| image_caption = Otacilia lynx
| fossil_range = {{Fossil range|Palaeogene|present}}
| taxon = Phrurolithidae
| authority = Banks, 1892
| range_map =
| diversity = 24 genera, 360 species
}}
Phrurolithidae is a family of araneomorph spiders, known as guardstone spiders. The family was first described by Nathan Banks in 1892.{{cite journal| last=Banks| first=N.| year=1892| title=A classification of North American spiders| journal=The Canadian Entomologist| volume=24| issue=4| pages=88–97| doi=10.4039/Ent2488-4| s2cid=83972486| url=https://zenodo.org/record/2460991}} First included in the Corinnidae as the subfamily Phrurolithinae, later phylogenetic studies justified a separate family.{{Cite journal |last=Ramírez |first=Martín J. |year=2014 |title=The morphology and phylogeny of dionychan spiders (Araneae, Araneomorphae) |journal=Bulletin of the American Museum of Natural History |volume=390 | pages=342–343|doi=10.1206/821.1 |hdl=2246/6537 |s2cid=86146467 |hdl-access=free }}
Genera
{{main|List of Phrurolithidae species}}
{{as of|2025|1}}, the World Spider Catalog accepted the following genera:{{cite web |title=Family: Phrurolithidae Banks, 1892 |url=http://www.wsc.nmbe.ch/family/115 |access-date=30 January 2025 |website=World Spider Catalog |publisher=Natural History Museum Bern}}
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- Abdosetae Fu, Zhang & MacDermott, 2010 — Indonesia
- Aculithus Liu & S. Q. Li, 2022 — China
- Alboculus Liu, 2020 — China
- Beatitas Mu & Zhang, 2023
- Bosselaerius Zamani & Marusik, 2020 — Asia
- Corealithus Kamura, 2021 — Asia
- Dorymetaecus Rainbow, 1920 — Australia
- Edelithus Liu & Li, 2022 — Asia
- Grandilithus Liu & S. Q. Li, 2022 — China
- Labialithus Kamura, 2021 — Asia
- Lingulatus Mu & Zhang, 2022 — Asia
- Liophrurillus Wunderlich, 1992 — Europe, North Africa
- Lunalithus Kamura, 2022 — Japan
- Otacilia Thorell, 1897 — Asia
- Pennalithus Kamura, 2021 — Asia
- Phonotimpus Gertsch & Davis, 1940 — Mexico
- Phrurolinillus Wunderlich, 1995 — Portugal, Spain
- Phrurolithus C. L. Koch, 1839 — North America, Asia, Europe, Cuba
- Phrurotimpus Chamberlin & Ivie, 1935 — United States, Canada
- Piabuna Chamberlin & Ivie, 1933 — United States, Mexico
- Plynnon Deeleman-Reinhold, 2001 — Indonesia
- Punctus Mu & Zhang, 2023
- Scotinella Banks, 1911 — United States, Canada
- Xiaoliguang Lin & Li, 2023 — Vietnam
- Xilithus Lin & Li, 2023 — China, Japan
{{div col end}}